APA استشهاد

Clocksin, W. F., & Mellish, C. (1989). Programming in prolog/3rd ed (3rd ed.). Narosa.

استشهاد بنمط شيكاغو

Clocksin, W. F., و C.S Mellish. Programming in Prolog/3rd Ed. 3rd ed. New Delhi: Narosa, 1989.

MLA استشهاد

Clocksin, W. F., و C.S Mellish. Programming in Prolog/3rd Ed. 3rd ed. Narosa, 1989.