Cita APA

Walker, A. (1990). Knowledge systems and Prolog: Developing expert, database, and natural language systems (2nd ed.). Addison-Wesley.

Citación estilo Chicago

Walker, Adrian. Knowledge Systems and Prolog: Developing Expert, Database, and Natural Language Systems. 2nd ed. Reading, Mass: Addison-Wesley, 1990.

Cita MLA

Walker, Adrian. Knowledge Systems and Prolog: Developing Expert, Database, and Natural Language Systems. 2nd ed. Addison-Wesley, 1990.

Warning: These citations may not always be 100% accurate.