APA Citatie

Swan, M. (1997). How English works: A grammar practice book with answers. Oxf: Oxf. Univ. Pr.

Chicago Style citaat

Swan, Michael. How English Works: A Grammar Practice Book With Answers. Oxf: Oxf. Univ. Pr, 1997.

MLA citatie

Swan, Michael. How English Works: A Grammar Practice Book With Answers. Oxf: Oxf. Univ. Pr, 1997.

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