Moore, Robert Hamilton
Effective writing
Holt, Rinehart and Winston, 1959
Buku Teks
Gorokhovski, Vikenti
Effective parameters of hydrogeological models
Springer, 2012
eBooks
Atwan, Robert
Effective writing for the college curriculum
McGraw-Hill, 1987
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Brown, Leland
Effective business report writing.
Prentice-Hall, 1959
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May, Claire B.
Effective writing: a handbook for accountans
Upper saddle river, 2009
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