Books, Brochures, and Chapters>Book:  Barnes , Jonathan and Aristotle, (1983), Complete Works of Aristotle, The: The Revised Oxford Translation, Bollingen Foundation, Retrieved on 2011-09-09

Books, Brochures, and Chapters>Book:  Agassiz , Louis (2009-02-10), Methods of Study in Natural History, BiblioBazaar, Retrieved on 2011-08-30

Books, Brochures, and Chapters>Book:  Shakespeare , William (2011-04-27), King John, CreateSpace, Retrieved on 2011-06-18

Books, Brochures, and Chapters>Book:  Lucretius , (1994-12-01), On the Nature of the Universe (Penguin Classics), Penguin Classics, Retrieved on 2011-06-17

Source Material [www.american-buddha.com]

Books, Brochures, and Chapters>Book:  Salisbury , John of (2009-11-01), The Metalogicon: A Twelfth-Century Defense of the Verbal and Logical Arts of the Trivium, Paul Dry Books, Retrieved on 2011-06-17

Source Material [wadsworth.com]

Books, Brochures, and Chapters>Book:  Wills , Garry (1999-06-01), Saint Augustine: A Penguin Life (Penguin Lives), Viking Adult, Retrieved on 2011-06-16

Books, Brochures, and Chapters>Book:  Jefferson , Thomas and Bergh , Albert Ellery (2010-04-20), The Writings of Thomas Jefferson, Volume 6, Nabu Press, Retrieved on 2011-06-16

Books, Brochures, and Chapters>Book:  Buffon , Georges­Louis De (1984-10-01), Histoire Naturelle, French & European Pubns, Retrieved on 2011-06-15

Source Material [faculty.njcu.edu]

Books, Brochures, and Chapters>Book:  Franklin, Benjamin (2007-07-01), The Autobiography of Benjamin Franklin (1706-1757), Regnery History, Retrieved on 2011-06-09

Books, Brochures, and Chapters>Book:  Darwin , Charles (2010-01-14), The Descent of Man, Dover Publications, Retrieved on 2011-05-18

Source Material [books.google.com]