एपीए उद्धरण

Lock, D. (2007). Project management/9th ed. Gower.

शिकागो स्टाइल उद्धरण

Lock, Dennis. Project Management/9th Ed. England: Gower, 2007.

एमएलए उद्धरण

Lock, Dennis. Project Management/9th Ed. Gower, 2007.