Berger, A. A. (2008). Seeing is believing: An introduction to visual communication (3rd ed.). McGraw-hill.
Dyfyniad Arddull ChicagoBerger, Arthur Asa. Seeing Is Believing: An Introduction to Visual Communication. 3rd ed. New York: McGraw-hill, 2008.
Dyfyniad MLABerger, Arthur Asa. Seeing Is Believing: An Introduction to Visual Communication. 3rd ed. McGraw-hill, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.