465986 Johnson, C. (1995). Painting watercolors. Cincinnati, Ohio : North Light Books.
Lua i Stíl Chicago (17ú heag.)465986 Johnson, Cathy. Painting Watercolors. Cincinnati, Ohio : North Light Books, 1995.
Lua MLA (9ú heag.)465986 Johnson, Cathy. Painting Watercolors. Cincinnati, Ohio : North Light Books, 1995.
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