एपीए उद्धरण

Harrison, M. (1995). Grammar spectrum 2: Pre-intermediate with aswers. Oxford: Oxford Univ. Press.

शिकागो स्टाइल उद्धरण

Harrison, Mark. Grammar Spectrum 2: Pre-intermediate With Aswers. Oxford: Oxford Univ. Press, 1995.

एमएलए उद्धरण

Harrison, Mark. Grammar Spectrum 2: Pre-intermediate With Aswers. Oxford: Oxford Univ. Press, 1995.