APA aipamena

Hill, C. W. (2002). International business[ada CD]. McGraw-Hill.

Chicago Style aipamena

Hill, Charles W.L. International Business[ada CD]. McGraw-Hill, 2002.

MLA aipamena

Hill, Charles W.L. International Business[ada CD]. McGraw-Hill, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.