Cita APA (7th ed.)

Berry, D. (1981). Industrial marketing for results. Addison-Wesley.

Cita Chicago (17th ed.)

Berry, Dick. Industrial Marketing for Results. Reading: Addison-Wesley, 1981.

Cita MLA (9th ed.)

Berry, Dick. Industrial Marketing for Results. Addison-Wesley, 1981.

Atenció: Aquestes cites poden no estar 100% correctes.