Gamow, G. (1990). <As >aventuras do Sr. Tompkins. Gradiva.
Lua i Stíl Chicago (17ú heag.)Gamow, George. <As >aventuras Do Sr. Tompkins. Gradiva, 1990.
Lua MLA (8ú heag.)Gamow, George. <As >aventuras Do Sr. Tompkins. Gradiva, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.