APA-referens

John Langan. (2004). Sentence skills, form B. A workbook for writers.

Chicago-stil citat

John Langan. Sentence Skills, Form B. A Workbook for Writers. 2004.

MLA-referens

John Langan. Sentence Skills, Form B. A Workbook for Writers. 2004.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.