APA (7e ed.) Bronvermelding

Quintana J. Jenny. (2003). Natural English. Intermediate: Test booklet. New York, Oxford University Press, 2003.

Chicago (17e ed.) Bronvermelding

Quintana J. Jenny. Natural English. Intermediate: Test Booklet. New York, Oxford University Press, 2003, 2003.

MLA (9e ed.) Bronvermelding

Quintana J. Jenny. Natural English. Intermediate: Test Booklet. New York, Oxford University Press, 2003, 2003.

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