Estaño, W. T. Q. (2008). Enhancing study habits and attitudes of first year high school students.
Čikaški stil citiranja (17. izdanje)Estaño, William Thomas Q. Enhancing Study Habits and Attitudes of First Year High School Students. 2008.
MLA način citiranja (9. izdanje)Estaño, William Thomas Q. Enhancing Study Habits and Attitudes of First Year High School Students. 2008.
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