APA aipamena

Peters, T. (1999). The Project 50 (Reinventing Work). Knopf Doubleday.

Chicago Style aipamena

Peters, Tom. The Project 50 (Reinventing Work). Knopf Doubleday, 1999.

MLA aipamena

Peters, Tom. The Project 50 (Reinventing Work). Knopf Doubleday, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.