एपीए उद्धरण

Greasley, P. (2016). Doing essays & assignments: Essential tips for students. London: Sage Publication.

शिकागो स्टाइल उद्धरण

Greasley, Peter. Doing Essays & Assignments: Essential Tips for Students. London: Sage Publication, 2016.

एमएलए उद्धरण

Greasley, Peter. Doing Essays & Assignments: Essential Tips for Students. London: Sage Publication, 2016.