APA aipamena

Geus, A. D. (1999). The Living Company. Nicholas Brealey.

Chicago Style aipamena

Geus, Arie De. The Living Company. Nicholas Brealey, 1999.

MLA aipamena

Geus, Arie De. The Living Company. Nicholas Brealey, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.