एपीए उद्धरण

Coolican, H. (1990). Research methods and statistics in psychology.

शिकागो स्टाइल उद्धरण

Coolican, Hugh. Research Methods and Statistics in Psychology. London, Hodder & Stoughton, 1990.

एमएलए उद्धरण

Coolican, Hugh. Research Methods and Statistics in Psychology. 1990.