APA Citatie

Langan John, & Johnson Beth. (2012). English Essentials (Langan). NewYork: Mc Graw Hill Higher Education.

Chicago Style citaat

Langan John, en Johnson Beth. English Essentials (Langan). NewYork: Mc Graw Hill Higher Education, 2012.

MLA citatie

Langan John, en Johnson Beth. English Essentials (Langan). NewYork: Mc Graw Hill Higher Education, 2012.

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