APA-viite (7. p.)
(2012). The Literature Review: A step-by-step guide for students (2nd ed.). Sage.
Chicago-viite (17. p.)
The Literature Review: A Step-by-step Guide for Students. 2nd ed. London: Sage, 2012.
MLA-viite (9. p.)
The Literature Review: A Step-by-step Guide for Students. 2nd ed. Sage, 2012.
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