APA (7th ed.) Zitazioa
Greasley Pete. (2011). Doing essays and assignments: Essential tips for students. Sage.
Chicago Style (17th ed.) Zitazioa
Greasley Pete. Doing Essays and Assignments: Essential Tips for Students. Thousand Oaks, Calif: Sage, 2011.
MLA (9th ed.) Zitazioa
Greasley Pete. Doing Essays and Assignments: Essential Tips for Students. Sage, 2011.
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