Dyfyniad APA
Engelman, R. (2009). Friendlyvision: Fred Friendly and the rise and fall of television journalism. Columbia University Press.
Dyfyniad Arddull Chicago
Engelman, Ralph. Friendlyvision: Fred Friendly and the Rise and Fall of Television Journalism. New York: Columbia University Press, 2009.
Dyfyniad MLA
Engelman, Ralph. Friendlyvision: Fred Friendly and the Rise and Fall of Television Journalism. Columbia University Press, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.