APA aipamena

Humble, J. W. (1970). Management by objectives in action. National Book Store.

Chicago Style aipamena

Humble, John William. Management by Objectives in Action. [Manila]: National Book Store, 1970.

MLA aipamena

Humble, John William. Management by Objectives in Action. National Book Store, 1970.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.