Verbsky, R. E. W. (1980). The gay print & coloring book: Ray Verbsky and Don Williams. Panda Publications.
Lua i Stíl Chicago (17ú heag.)Verbsky, Raymond E. Williams. The Gay Print & Coloring Book: Ray Verbsky and Don Williams. New York: Panda Publications, 1980.
Lua MLA (8ú heag.)Verbsky, Raymond E. Williams. The Gay Print & Coloring Book: Ray Verbsky and Don Williams. Panda Publications, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.