APA aipamena

Huguet-Vaughan, P. (2002). PROTAF (Product Test Analysis Feedback).

Chicago Style aipamena

Huguet-Vaughan, Pedro. PROTAF (Product Test Analysis Feedback). 2002.

MLA aipamena

Huguet-Vaughan, Pedro. PROTAF (Product Test Analysis Feedback). 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.