Cita APA (7a ed.)

O'Hair, H. D., O'Hair, M. J., & O'Rourke, J. S. (2001). Business communication: A framework for success. South-Western College.

Cita Chicago Style (17a ed.)

O'Hair, H. Dan, Mary John O'Hair, y James S. O'Rourke. Business Communication: A Framework for Success. Australia: South-Western College, 2001.

Cita MLA (9a ed.)

O'Hair, H. Dan, et al. Business Communication: A Framework for Success. South-Western College, 2001.