Gaya APA

Smith, D, L. (1990). Video Communication: Structuring Content for Maximum Program Effectiveness . Wadsworth Pub Co, 1990: Wadsworth Pub Co, 1990.

Gaya MLA

Smith, David, L.. "Video Communication: Structuring Content for Maximum Program Effectiveness". Wadsworth Pub Co, 1990: Wadsworth Pub Co, 1990, 1990. .