एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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