Cita APA (7a ed.)

Barnard, R., & Cady, J. (1992). Business Venture I. Oxford University.

Cita Chicago Style (17a ed.)

Barnard, Roger, y Jeff Cady. Business Venture I. Oxford: Oxford University, 1992.

Cita MLA (9a ed.)

Barnard, Roger, y Jeff Cady. Business Venture I. Oxford University, 1992.