APA (7th ed.) Zitazioa

(1987). Programming in Prolog / W.F. Clocksin, C.S. Mellish.

Chicago Style (17th ed.) Zitazioa

Programming in Prolog / W.F. Clocksin, C.S. Mellish. 1987.

MLA (9th ed.) Zitazioa

Programming in Prolog / W.F. Clocksin, C.S. Mellish. 1987.

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