Dyfyniad APA

Langan, J. (1995). English skills with readings (3rd ed.). McGraw-Hill.

Dyfyniad Arddull Chicago

Langan, John. English Skills with Readings. 3rd ed. New York: McGraw-Hill, 1995.

Dyfyniad MLA

Langan, John. English Skills with Readings. 3rd ed. McGraw-Hill, 1995.

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