APA aipamena

Drucker, P. F. (1998). Adventures of a bystander. John Wiley.

Chicago Style aipamena

Drucker, Peter F. Adventures of a Bystander. New York: John Wiley, 1998.

MLA aipamena

Drucker, Peter F. Adventures of a Bystander. John Wiley, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.