Senter, B. (1990). Color transfer: Achieving impressionistic effects with watercolor markers and inks. Watson-Guptill Pub.
Lua i Stíl Chicago (17ú heag.)Senter, Bill. Color Transfer: Achieving Impressionistic Effects with Watercolor Markers and Inks. New York: Watson-Guptill Pub, 1990.
Lua MLA (9ú heag.)Senter, Bill. Color Transfer: Achieving Impressionistic Effects with Watercolor Markers and Inks. Watson-Guptill Pub, 1990.
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