Wren, P. (2006). High school english grammar and composition. S.Chand and company.
Chicago Style citaatWren, P.C. High School English Grammar and Composition. New Delhi: S.Chand and company, 2006.
MLA citatieWren, P.C. High School English Grammar and Composition. S.Chand and company, 2006.
Let op: Deze citaties zijn niet altijd 100% accuraat.