Griffin Ricky W. (2003). International Business: A Managerial Perspective. Prentice Hall.
Chicago Style aipamenaGriffin Ricky W. International Business: A Managerial Perspective. New Jersey: Prentice Hall, 2003.
MLA aipamenaGriffin Ricky W. International Business: A Managerial Perspective. Prentice Hall, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.