Cita APA (7th ed.)

Feig, B. (1999). Winning marketing strategies. Prentice-Hall.

Cita Chicago (17th ed.)

Feig, Barry. Winning Marketing Strategies. Paramus, N.J: Prentice-Hall, 1999.

Cita MLA (9th ed.)

Feig, Barry. Winning Marketing Strategies. Prentice-Hall, 1999.