एपीए उद्धरण

Crews,, K. D. (2009). Copyright law for librarians and educators. Indiana.

शिकागो स्टाइल उद्धरण

Crews,, Kenneth D. Copyright Law for Librarians and Educators. New Delhi: Indiana, 2009.

एमएलए उद्धरण

Crews,, Kenneth D. Copyright Law for Librarians and Educators. Indiana, 2009.