Dyfyniad APA

Langan, J. (201). Exploring writing: Paragraphs and essays. New York : McGraw-Hill.

Dyfyniad Arddull Chicago

Langan, John. Exploring Writing: Paragraphs and Essays. New York : McGraw-Hill, 201.

Dyfyniad MLA

Langan, John. Exploring Writing: Paragraphs and Essays. New York : McGraw-Hill, 201.

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