Westwood, John
How to write a marketing plan
Gramedia, 2006
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Berry, Ralph
The research project: how to write it
Routledge, 1994
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Murray, Rowena
How to write a thesis
Open University Press, 2002
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Vallins, G.H.
Good english : how to write it
Andrew Deutsch, 1952
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How to write and speak better
Reader's Digest Service, 1987
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