एपीए उद्धरण

Jolly, D. (1992). Writing tasks (Teacher book). NY.: Cambridge.

शिकागो स्टाइल उद्धरण

Jolly, David. Writing Tasks (Teacher Book). NY.: Cambridge, 1992.

एमएलए उद्धरण

Jolly, David. Writing Tasks (Teacher Book). NY.: Cambridge, 1992.