Cita APA (7th ed.)

Smith, D. L. (1991). Video communication: Structuring content for maximum progam effectiveness. Wadworth.

Cita Chicago (17th ed.)

Smith, David L. Video Communication: Structuring Content for Maximum Progam Effectiveness. California: Wadworth, 1991.

Cita MLA (9th ed.)

Smith, David L. Video Communication: Structuring Content for Maximum Progam Effectiveness. Wadworth, 1991.