APA-referens (7:e uppl.)

Nugues, P. M. An introduction to language processing with perl and prolog: An outline of theories, implementation, and application with special consideration of English, French, and German.

Chicago-referens (17:e uppl.)

Nugues, Pierre M. An Introduction to Language Processing with Perl and Prolog: An Outline of Theories, Implementation, and Application with Special Consideration of English, French, and German.

MLA-referens (8:e uppl.)

Nugues, Pierre M. An Introduction to Language Processing with Perl and Prolog: An Outline of Theories, Implementation, and Application with Special Consideration of English, French, and German.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.