APA aipamena

Holmes, A. (2004). Smart-risk (1.). Capstone.

Chicago Style aipamena

Holmes, Andrew. Smart-risk. 1. West sussex: Capstone, 2004.

MLA aipamena

Holmes, Andrew. Smart-risk. 1. Capstone, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.