Hult, Christine A.
The handy English grammar answer book
2016
Buku Teks
Shurter, Robert L.
Written communication in business / Robert L. Shurter
McGraw-Hill, 1957
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Wilson, George P.
A guide to better english
F.S. Crofts, 1947
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Cutts, Martin
The plain english guide : guide to write clearly and communicate better
Oxford University Press, 1995
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Eaglestone, Robert
Doing english: a guide for literature students / Robert Eaglestone
Routledge , 2005
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