Barnbaum Bruce. (2015). Essence of Photography: Seeing and Creativity. Rocky Nook.
Chicago-viite (17. p.)Barnbaum Bruce. Essence of Photography: Seeing and Creativity. USA: Rocky Nook, 2015.
MLA-viite (9. p.)Barnbaum Bruce. Essence of Photography: Seeing and Creativity. Rocky Nook, 2015.
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