APA (7th ed.) Citation

Cotton D. David, Falvey D. David, & Kent S. Simon. (2000). Market Leader. Intermediate Business English: Practice File. Longman, 2000.

Chicago Style (17th ed.) Citation

Cotton D. David, Falvey D. David, and Kent S. Simon. Market Leader. Intermediate Business English: Practice File. Longman, 2000, 2000.

MLA (9th ed.) Citation

Cotton D. David, et al. Market Leader. Intermediate Business English: Practice File. Longman, 2000, 2000.

Warning: These citations may not always be 100% accurate.