APA (7th ed.) Citation

Brown, P., & Allison, J. (1991). Teacher's guide: An intermediate business english course. NTC Publishing.

Chicago Style (17th ed.) Citation

Brown, Pearson, and John Allison. Teacher's Guide: An Intermediate Business English Course. Illinois: NTC Publishing, 1991.

MLA (9th ed.) Citation

Brown, Pearson, and John Allison. Teacher's Guide: An Intermediate Business English Course. NTC Publishing, 1991.

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