APA (7th ed.) Citation

Sykes, D., Hansan, V., & Codsi, E. (1993). Business studies: A student companion. Longman Cheshire.

Chicago Style (17th ed.) Citation

Sykes, Donald, Vivien Hansan, and Edward Codsi. Business Studies: A Student Companion. Melbourne: Longman Cheshire, 1993.

MLA (9th ed.) Citation

Sykes, Donald, et al. Business Studies: A Student Companion. Longman Cheshire, 1993.