एपीए उद्धरण

Vargas, R. V. (2009). Practical Guide to Project Planning. CRC Press.

शिकागो स्टाइल उद्धरण

Vargas, Ricardo Viana. Practical Guide to Project Planning. CRC Press, 2009.

एमएलए उद्धरण

Vargas, Ricardo Viana. Practical Guide to Project Planning. CRC Press, 2009.