Richards, J. (1990). The Language Teaching Matrix: Pegangan Wartawan. Cambridge University Press.
Chicago Style (17th ed.) CitationRichards, J.C. The Language Teaching Matrix: Pegangan Wartawan. Cambridge University Press, 1990.
MLA (8th ed.) CitationRichards, J.C. The Language Teaching Matrix: Pegangan Wartawan. Cambridge University Press, 1990.
Warning: These citations may not always be 100% accurate.