एपीए उद्धरण

Sharp, W. M., & Walter M. Sharp; Anthony A. Olinzock; Otto Santos. (1999). Keychamp. South-Western educational publishing.

शिकागो स्टाइल उद्धरण

Sharp, Walter M., और Walter M. Sharp; Anthony A. Olinzock; Otto Santos. Keychamp. South-Western educational publishing, 1999.

एमएलए उद्धरण

Sharp, Walter M., और Walter M. Sharp; Anthony A. Olinzock; Otto Santos. Keychamp. South-Western educational publishing, 1999.