Cofnodi Dyfyniadau

Dyfyniad APA

Brown, J. W., Harcleroad, F. F., & Lewis, R. B. (1969). AV instruction media and methods (3rd ed.). McGraw-Hill.

Dyfyniad Arddull Chicago

Brown, James W., Fred F. Harcleroad, and Richard Byrd Lewis. AV Instruction Media and Methods. 3rd ed. New York: McGraw-Hill, 1969.

Dyfyniad MLA

Brown, James W., et al. AV Instruction Media and Methods. 3rd ed. McGraw-Hill, 1969.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.