Cita APA (7a ed.)

Comfort, J., & Brieger, N. (1992). Marketing. Prentice-Hall.

Cita Chicago Style (17a ed.)

Comfort, Jeremy, y Nick Brieger. Marketing. New York: Prentice-Hall, 1992.

Cita MLA (9a ed.)

Comfort, Jeremy, y Nick Brieger. Marketing. Prentice-Hall, 1992.