Gaya APA

OP, A, J, M. (1964). Man's basic freedom excerpt from doctoral dissertation faculty of letters university of fribourg switzerland . : unif of fribourg switzerland.

Gaya MLA

OP, Ambrose, J., Mc.Nicholl,. "Man's basic freedom excerpt from doctoral dissertation faculty of letters university of fribourg switzerland". : unif of fribourg switzerland, 1964. Text.