एपीए उद्धरण

Straley,Stephen J. Programming in clipper: The defenitive guide to the clipper,dbase compailer (2.). Addison-wesley publishing company.

शिकागो स्टाइल उद्धरण

Straley,Stephen J. Programming in Clipper: The Defenitive Guide to the Clipper,dbase Compailer. 2. Addison-wesley publishing company.

एमएलए उद्धरण

Straley,Stephen J. Programming in Clipper: The Defenitive Guide to the Clipper,dbase Compailer. 2. Addison-wesley publishing company.