Shapiro, I. (1994). Klik!: Showcase photography. American Showcase.
Cita Chicago Style (17a ed.)Shapiro, Ira. Klik!: Showcase Photography. New York, N.Y.: American Showcase, 1994.
Cita MLA (8a ed.)Shapiro, Ira. Klik!: Showcase Photography. American Showcase, 1994.
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