APA aipamena

Trappe, T. (2006). Intelligent business. Oxford University Press.

Chicago Style aipamena

Trappe, Tonya. Intelligent Business. Oxford University Press, 2006.

MLA aipamena

Trappe, Tonya. Intelligent Business. Oxford University Press, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.