APA Citatie

Langan, J. (2003). English brushup. Boston, MA: McGraw-Hill Higher Education.

Chicago Style citaat

Langan, John. English Brushup. Boston, MA: McGraw-Hill Higher Education, 2003.

MLA citatie

Langan, John. English Brushup. Boston, MA: McGraw-Hill Higher Education, 2003.

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