Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.