Dyfyniad APA

Leadbetter, P. (1991). Prolog: From formal specification to prototype. Blackwell scientific publications.

Dyfyniad Arddull Chicago

Leadbetter, Peter. Prolog: From Formal Specification to Prototype. London: Blackwell scientific publications, 1991.

Dyfyniad MLA

Leadbetter, Peter. Prolog: From Formal Specification to Prototype. Blackwell scientific publications, 1991.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.