Παραπομπή σε μορφή APA (7η εκδ.)

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.

Παραπομπή σε μορφή Chicago (17η εκδ.)

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.

Παραπομπή σε μορφή MLA (8th εκδ.)

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.