APA citiranje

Langan, J. (1987). Sentence skills: A workbook for writers. New York: McGraw-Hill.

Trích dẫn kiểu Chicago

Langan, John. Sentence Skills: A Workbook for Writers. New York: McGraw-Hill, 1987.

MLA citiranje

Langan, John. Sentence Skills: A Workbook for Writers. New York: McGraw-Hill, 1987.