LEE & COPPEN. (1970). Simple audio-visual aids to foreign-language teaching (2nd ed.). Oxford University Press.
Chicago Style (17th ed.) CitationLEE and COPPEN. Simple Audio-visual Aids to Foreign-language Teaching. 2nd ed. Oxford: Oxford University Press, 1970.
MLA (8th ed.) CitationLEE and COPPEN. Simple Audio-visual Aids to Foreign-language Teaching. 2nd ed. Oxford University Press, 1970.
Warning: These citations may not always be 100% accurate.