APA (7th ed.) Citation

Mormori, P., Sivridou, F., & Tombrou, C. (2007). Intermediate business english. Interbooks.

Chicago Style (17th ed.) Citation

Mormori, Peggy, Fotini Sivridou, and Chryssoula Tombrou. Intermediate Business English. Αθήνα: Interbooks, 2007.

MLA (8th ed.) Citation

Mormori, Peggy, et al. Intermediate Business English. Interbooks, 2007.

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