APA aipamena

R.G. Colodny. (1965). Beyond the edge of certainity. Prentice hall, INC.

Chicago Style aipamena

R.G. Colodny. Beyond the Edge of Certainity. New Jersey: Prentice hall, INC, 1965.

MLA aipamena

R.G. Colodny. Beyond the Edge of Certainity. Prentice hall, INC, 1965.