Cita APA

Grant, D. (2005). Business focus: Elementary class cassette. Oxford: Oxford university press.

Chicago Style Citation

Grant, David. Business Focus: Elementary Class Cassette. Oxford: Oxford university press, 2005.

Cita MLA

Grant, David. Business Focus: Elementary Class Cassette. Oxford: Oxford university press, 2005.

Atenció: Aquestes cites poden no estar 100% correctes.