VEZZANI, A. (1964). Manual of instruction for die design.-- 2nd ed. Prakken Publications.
Lua i Stíl Chicago (17ú heag.)VEZZANI, A.A. Manual of Instruction for Die Design.-- 2nd Ed. Michigan: Prakken Publications, 1964.
Lua MLA (9ú heag.)VEZZANI, A.A. Manual of Instruction for Die Design.-- 2nd Ed. Prakken Publications, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.