Dyfyniad APA

Langan, J. (2010). Exploring writing: Paragraphs and essays. New York: McGraw-Hill.

Dyfyniad Arddull Chicago

Langan, John. Exploring Writing: Paragraphs and Essays. New York: McGraw-Hill, 2010.

Dyfyniad MLA

Langan, John. Exploring Writing: Paragraphs and Essays. New York: McGraw-Hill, 2010.

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