एपीए उद्धरण

OLeary, Z. (2010). Essential guide to doing your research project. Sage.

शिकागो स्टाइल उद्धरण

OLeary, Zina. Essential Guide to Doing Your Research Project. Los Angeles: Sage, 2010.

एमएलए उद्धरण

OLeary, Zina. Essential Guide to Doing Your Research Project. Sage, 2010.