APA aipamena

Townsend, C. . . .. (1988). Introduction to turbo prolog. BPB.

Chicago Style aipamena

Townsend, Carl. Introduction to Turbo Prolog. New Delhi: BPB, 1988.

MLA aipamena

Townsend, Carl. Introduction to Turbo Prolog. BPB, 1988.