एपीए उद्धरण

Crotty,, M. (1998). Foundations of social research (1st.). Sage.

शिकागो स्टाइल उद्धरण

Crotty,, Michael. Foundations of Social Research. 1st. London: Sage, 1998.

एमएलए उद्धरण

Crotty,, Michael. Foundations of Social Research. 1st. Sage, 1998.