APA citiranje

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

Trích dẫn kiểu Chicago

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

MLA citiranje

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

Opozorilo: Ti citati niso vedno 100% točni.