APA citiranje

Langan, J., & John Langan. (2008). English skills with readings. Boston: McGraw-Hill Higher Education.

Trích dẫn kiểu Chicago

Langan, John, và John Langan. English Skills With Readings. Boston: McGraw-Hill Higher Education, 2008.

MLA citiranje

Langan, John, và John Langan. English Skills With Readings. Boston: McGraw-Hill Higher Education, 2008.

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