Jacobs, M., & Kokrada, K. (1985). Photography in focus: A basic text (New 3rd ed.). NTC National Textbook.
Cita Chicago Style (17a ed.)Jacobs, Mark, y Ken Kokrada. Photography in Focus: A Basic Text. New 3rd ed. Lincolnwood, Ill: NTC National Textbook, 1985.
Cita MLA (9a ed.)Jacobs, Mark, y Ken Kokrada. Photography in Focus: A Basic Text. New 3rd ed. NTC National Textbook, 1985.
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