एपीए उद्धरण

Langan, J. (2006). English Skills With Readings Sixth Edition. McGraw Hill Companies Inc.

शिकागो स्टाइल उद्धरण

Langan, John. English Skills With Readings Sixth Edition. McGraw Hill Companies Inc, 2006.

एमएलए उद्धरण

Langan, John. English Skills With Readings Sixth Edition. McGraw Hill Companies Inc, 2006.