एपीए उद्धरण

Norton, P. (2003). Peter Norton's essential concepts. New York: Glencoe/McGraw-Hill.

शिकागो स्टाइल उद्धरण

Norton, Peter. Peter Norton's Essential Concepts. New York: Glencoe/McGraw-Hill, 2003.

एमएलए उद्धरण

Norton, Peter. Peter Norton's Essential Concepts. New York: Glencoe/McGraw-Hill, 2003.