Gioello, D. A., & Berke, B. (1979). Figure types and size ranges. Fairchild Pub.
Chicago Style aipamenaGioello, Debbie Ann, and Beverly Berke. Figure Types and Size Ranges. New York: Fairchild Pub, 1979.
MLA aipamenaGioello, Debbie Ann, and Beverly Berke. Figure Types and Size Ranges. Fairchild Pub, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.