Davis, J. (1999). Garfield Classics volume three (1ª.). Ravette Publishing.
Lua i Stíl Chicago (17ú heag.)Davis, Jim. Garfield Classics Volume Three. 1ª. Ravette Publishing, 1999.
Lua MLA (8ú heag.)Davis, Jim. Garfield Classics Volume Three. 1ª. Ravette Publishing, 1999.
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