McCrimmon, James M.
Writing with a purpose / James M. McCrimmon
Houghton Miffiln, 1963
 Buku Teks
Flesch, Rudolf
How to be brief : an index to simple writing
Harper & Row Publishers, 1962
 Buku Teks
Ruggiero, Vincent Ryan, author
The art of writing / Vincent Ryan Ruggiero
Alfred Publishing Co., Inc., 1981
 Buku Teks
Caruso, Domenick, author
Creating contexts : a practical approach to writing
W.W. Norton, 1977
 Buku Teks
Perrin, Porter G., author
Writer's guide and index to English
Scott, Foresman, 1950
 Buku Teks
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