एपीए उद्धरण

Hill,Charles W L. (2003). International business (4th ed.). McGraw Hill..

शिकागो स्टाइल उद्धरण

Hill,Charles W L. International Business. 4th ed. Boston: McGraw Hill., 2003.

एमएलए उद्धरण

Hill,Charles W L. International Business. 4th ed. McGraw Hill., 2003.