APA aipamena

Tyssen, T. (1994). The first time Manager. Lancer.

Chicago Style aipamena

Tyssen, Theodore. The First Time Manager. New delhi: Lancer, 1994.

MLA aipamena

Tyssen, Theodore. The First Time Manager. Lancer, 1994.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.