Dyfyniad APA

Jacobs, M., & Kokrada, K. (1985). Photography in focus: A basic text (New 3rd ed.). NTC National Textbook.

Dyfyniad Arddull Chicago

Jacobs, Mark, and Ken Kokrada. Photography in Focus: A Basic Text. New 3rd ed. Lincolnwood, Ill: NTC National Textbook, 1985.

Dyfyniad MLA

Jacobs, Mark, and Ken Kokrada. Photography in Focus: A Basic Text. New 3rd ed. NTC National Textbook, 1985.

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