Dyfyniad APA

Erickson, B., & Romano, F. (1999). Professional digital photography. Prentice-Hall of India.

Dyfyniad Arddull Chicago

Erickson, Bill, and Frank Romano. Professional Digital Photography. New Jersey: Prentice-Hall of India, 1999.

Dyfyniad MLA

Erickson, Bill, and Frank Romano. Professional Digital Photography. Prentice-Hall of India, 1999.

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