McCrimmon, James M.
Writing with a purpose / James M. McCrimmon
Houghton Miffiln, 1963
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Trimmer, Joseph F.
Writing with a purpose
Houghton Mifflin , 1995
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McCrimmon, James M.
Writing with a purpose and from source to statement
Houghton Miffiln, 1967
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Booth, Wayne C.
The Harper & Row rethoric: writing as thinking, thinking as writing
Harper & Row, 1987
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Lerner, Marcia
Writing smart: your guide to great writing
Random House, 2001
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