Gaya APA
Harrison, H. (2006).
Artschool how to paint and draw : drawing, watercolour, oil dan acrylic, pastel .
London:
Hermes House.
Gaya MLA
Harrison, Hazel.
"Artschool how to paint and draw : drawing, watercolour, oil dan acrylic, pastel".
London:
Hermes House,
2006.
Text.