Weckesser, M. (2011). Doug Rickard: A new American Picture. Photonews.
Lua i Stíl Chicago (17ú heag.)Weckesser, Markus. "Doug Rickard: A New American Picture." Photonews 2011.
Lua MLA (8ú heag.)Weckesser, Markus. "Doug Rickard: A New American Picture." Photonews, 2011.
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