APA aipamena

Griffin Ricky W. (2003). International Business: A Managerial Perspective. Prentice Hall.

Chicago Style aipamena

Griffin Ricky W. International Business: A Managerial Perspective. New Jersey: Prentice Hall, 2003.

MLA aipamena

Griffin Ricky W. International Business: A Managerial Perspective. Prentice Hall, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.