Dyfyniad APA

Langan, J. (2010). Reading and Study Skill. McGraw - HillCompanies, Inc.

Dyfyniad Arddull Chicago

Langan, John. Reading and Study Skill. McGraw - HillCompanies, Inc, 2010.

Dyfyniad MLA

Langan, John. Reading and Study Skill. McGraw - HillCompanies, Inc, 2010.

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