Cita APA

Grant, D. (2004). Business focus: Class cassette. Oxford: Oxford university press.

Chicago Style Citation

Grant, David. Business Focus: Class Cassette. Oxford: Oxford university press, 2004.

Cita MLA

Grant, David. Business Focus: Class Cassette. Oxford: Oxford university press, 2004.

Atenció: Aquestes cites poden no estar 100% correctes.