GREEN D. C. (1978). ELECTRONICS TEC LEVEL III. PITMAN.
Lua i Stíl Chicago (17ú heag.)GREEN D. C. ELECTRONICS TEC LEVEL III. BELMONT: PITMAN, 1978.
Lua MLA (9ú heag.)GREEN D. C. ELECTRONICS TEC LEVEL III. PITMAN, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.