Langan, J. (201). Exploring writing: Paragraphs and essays. New York : McGraw-Hill.
Chicagoスタイル(17版)引用形式Langan, John. Exploring Writing: Paragraphs and Essays. New York : McGraw-Hill, 201.
MLA(9版)引用形式Langan, John. Exploring Writing: Paragraphs and Essays. New York : McGraw-Hill, 201.
警告: この引用は必ずしも正確ではありません.