Giulio Maestro Marco Maestro. (1996). What Do You Hear When Cows Sing?
Lua i Stíl Chicago (17ú heag.)Giulio Maestro Marco Maestro. What Do You Hear When Cows Sing? 1996.
Lua MLA (9ú heag.)Giulio Maestro Marco Maestro. What Do You Hear When Cows Sing? 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.