Kirk, James J.
Training games for the learning organization
McGraww-Hill, 1997
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Leigh, Elyssebeth
Fun and games for workplace learning
The McGraw-Hill Companies Inc., 2001
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Lee, W R
Language Teaching Games and Contests
Oxford University Press, 1991
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Lee, W. R.
Language teaching games and contests
Oxford University Press, 1991
 Buku Teks SO
Cook, Guy W.D.
Language play, language learning
Oxford University Press, 2000
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