linkedin.com (Firm) & Long, B. (2015). 5-Day Photo Challenge: Composition. linkedin.com.
Cita Chicago Style (17a ed.)linkedin.com (Firm) y Ben Long. 5-Day Photo Challenge: Composition. Carpenteria, CA: linkedin.com, 2015.
Cita MLA (8a ed.)linkedin.com (Firm) y Ben Long. 5-Day Photo Challenge: Composition. linkedin.com, 2015.
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