APA-ийн эшлэл(7 дахь хэвлэлт)

Cotton, D., Falvey, D., & Kent, S. (2004). Elementary Business English: Course book. Pearson Education.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Cotton, David, David Falvey, ба Simon Kent. Elementary Business English: Course Book. Essex: Pearson Education, 2004.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Cotton, David, et al. Elementary Business English: Course Book. Pearson Education, 2004.