APA Citatie

Mascull, B., & Bill Mascull; David Heitler. (2006). Market leader: Upper intermediate Business English teacher's book. Harlow: Longman.

Chicago Style citaat

Mascull, Bill, en Bill Mascull; David Heitler. Market Leader: Upper Intermediate Business English Teacher's Book. Harlow: Longman, 2006.

MLA citatie

Mascull, Bill, en Bill Mascull; David Heitler. Market Leader: Upper Intermediate Business English Teacher's Book. Harlow: Longman, 2006.

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