APA Citatie

Langan, J. (2002). English skills with readings (5th ed.). Boston: McGraw-Hill.

Chicago Style citaat

Langan, John. English Skills With Readings. 5th ed. Boston: McGraw-Hill, 2002.

MLA citatie

Langan, John. English Skills With Readings. 5th ed. Boston: McGraw-Hill, 2002.

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