Thoma, M. (1982). Graphic illustration: Tools & techniques for beginning illustrators. Prentice-Hall.
Chicago Style (17th ed.) CitationThoma, Marta. Graphic Illustration: Tools & Techniques for Beginning Illustrators. Englewood Cliffs, N.J: Prentice-Hall, 1982.
MLA (9th ed.) CitationThoma, Marta. Graphic Illustration: Tools & Techniques for Beginning Illustrators. Prentice-Hall, 1982.
Warning: These citations may not always be 100% accurate.