Ellison, C. (2010). McGraw-Hill's Concise Guide to Writing Research Papers. McGraw-Hill.
Chicago-viite (17. p.)Ellison, Carol. McGraw-Hill's Concise Guide to Writing Research Papers. New York: McGraw-Hill, 2010.
MLA-viite (9. p.)Ellison, Carol. McGraw-Hill's Concise Guide to Writing Research Papers. McGraw-Hill, 2010.
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