Books, Brochures, and Chapters>Book:  Bernal , John Desmond (1970), The World, the Flesh and the Devil, Taylor & Francis, Retrieved on 2015-01-24

Source Material [books.google.com]

Books, Brochures, and Chapters>Book:  Bernal , John Desmond (1957), The Supply of Information to the Scientist: Some Problems of the Present Day, The Journal of documentation, 1957, 13, 195, Retrieved on 2012-01-12

Source Material [books.google.com]

Books, Brochures, and Chapters>Book:  Bernal , John Desmond and Synge , Ann (1972-01-01), The origin of life, Retrieved on 2012-01-12

Source Material [books.google.com]