एपीए उद्धरण

Orr, F. (1997). How to succed at part-time study. St Leonards NSW: Allen and Unwin.

शिकागो स्टाइल उद्धरण

Orr, Fred. How to Succed At Part-time Study. St Leonards NSW: Allen and Unwin, 1997.

एमएलए उद्धरण

Orr, Fred. How to Succed At Part-time Study. St Leonards NSW: Allen and Unwin, 1997.