एपीए उद्धरण

Harrison, J. (1996). Office procedures (4th ed.). London: Pitman.

शिकागो स्टाइल उद्धरण

Harrison, John. Office Procedures. 4th ed. London: Pitman, 1996.

एमएलए उद्धरण

Harrison, John. Office Procedures. 4th ed. London: Pitman, 1996.