Langan, J. (2010). Exploring writing: Paragraphs and essays. New York: McGraw-Hill.
Trích dẫn kiểu ChicagoLangan, John. Exploring Writing: Paragraphs and Essays. New York: McGraw-Hill, 2010.
MLA引文Langan, John. Exploring Writing: Paragraphs and Essays. New York: McGraw-Hill, 2010.
警告:這些引文格式不一定是100%准確.