एपीए उद्धरण

S.Singh. (2009). Project management and project planning. ALP Books.

शिकागो स्टाइल उद्धरण

S.Singh. Project Management and Project Planning. New Delhi: ALP Books, 2009.

एमएलए उद्धरण

S.Singh. Project Management and Project Planning. ALP Books, 2009.