Gaya APA
Shaffer, Phillip. (1990).
Painting with four tubes of paint A simplified palette for watercolorists .
New York:
Watson-Guptill Pub..
Gaya Chicago
Shaffer, Phillip.
Painting with four tubes of paint A simplified palette for watercolorists.
New York:
Watson-Guptill Pub.,
1990.
.
Gaya MLA
Shaffer, Phillip.
Painting with four tubes of paint A simplified palette for watercolorists.
New York:
Watson-Guptill Pub.,
1990.
.
Gaya Turabian
Shaffer, Phillip.
Painting with four tubes of paint A simplified palette for watercolorists.
New York:
Watson-Guptill Pub.,
1990.
.