Pearsall, R. (1994). Painting course: Introduction to drawing, watercolour, gouache and tempera, pastel and acrylic oil painting. Regency House Pub.
Παραπομπή σε μορφή Chicago (17η εκδ.)Pearsall, Ronald. Painting Course: Introduction to Drawing, Watercolour, Gouache and Tempera, Pastel and Acrylic Oil Painting. London: Regency House Pub, 1994.
Παραπομπή σε μορφή MLA (9th εκδ.)Pearsall, Ronald. Painting Course: Introduction to Drawing, Watercolour, Gouache and Tempera, Pastel and Acrylic Oil Painting. Regency House Pub, 1994.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.