एपीए उद्धरण

Bell, R. (1954). Write what you mean. George allen & urwin.

शिकागो स्टाइल उद्धरण

Bell, R.W. Write What You Mean. London: George allen & urwin, 1954.

एमएलए उद्धरण

Bell, R.W. Write What You Mean. George allen & urwin, 1954.