Rosnow, Ralph L.
Understanding Behavioral Science / Ralph L. Rosnow and Robert Rosenthal
McGraw-Hill, 1984
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Lester, James D. Sr., 1935-2006
Writing research papers: a complete guide
Pearson, 2015
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Lester, James D. Sr., 1935-2006
Writing research papers: a complete guide
Pearson, 2015
 Buku Teks SO
Vaughn, Lewis
Writing philosophy: a student`s guide to writing philosophy essays
Oxford , 2006
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Meyer, Michael
The Little, Brown guide to writing research papers
Little, Brown, 1982
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