APA (7e ed.) Bronvermelding

AVICHAL PUBLISHING COMPANY. (2015). GRADED ENGLISH GRAMMAR AND COMPOSITION- 4. AVICHAL PUBLISHING COMPANY.

Chicago (17e ed.) Bronvermelding

AVICHAL PUBLISHING COMPANY. GRADED ENGLISH GRAMMAR AND COMPOSITION- 4. AVICHAL PUBLISHING COMPANY, 2015.

MLA (9e ed.) Bronvermelding

AVICHAL PUBLISHING COMPANY. GRADED ENGLISH GRAMMAR AND COMPOSITION- 4. AVICHAL PUBLISHING COMPANY, 2015.

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