Cita APA (7th ed.)

Berkowitz, E. N. (2000). Marketing (6th ed.). McGraw-Hill/Irwin.

Cita Chicago (17th ed.)

Berkowitz, Eric N. Marketing. 6th ed. Boston: McGraw-Hill/Irwin, 2000.

Cita MLA (9th ed.)

Berkowitz, Eric N. Marketing. 6th ed. McGraw-Hill/Irwin, 2000.