एपीए उद्धरण

Kultar singh. (2007). Quatitative social research methods (1st.). Sage publications.

शिकागो स्टाइल उद्धरण

Kultar singh. Quatitative Social Research Methods. 1st. Sage publications, 2007.

एमएलए उद्धरण

Kultar singh. Quatitative Social Research Methods. 1st. Sage publications, 2007.