Ellison, C. (2010). McGraw-Hill's Concise Guide to Writing Research Papers. McGraw-Hill.
Cita Chicago (17th ed.)Ellison, Carol. McGraw-Hill's Concise Guide to Writing Research Papers. New York: McGraw-Hill, 2010.
Cita MLA (9th ed.)Ellison, Carol. McGraw-Hill's Concise Guide to Writing Research Papers. McGraw-Hill, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.