APA Citatie

Langan, J. (2003). Sentence skills: A Workbook for Writers. New York: The McGraw-Hill Companies.

Chicago Style citaat

Langan, John. Sentence Skills: A Workbook for Writers. New York: The McGraw-Hill Companies, 2003.

MLA citatie

Langan, John. Sentence Skills: A Workbook for Writers. New York: The McGraw-Hill Companies, 2003.

Let op: Deze citaties zijn niet altijd 100% accuraat.