Sheen, F. J. (1960). Go to heaven. McGraw-Hill Book.
Cita Chicago Style (17a ed.)Sheen, Fulton J. Go to Heaven. New York: McGraw-Hill Book, 1960.
Cita MLA (9a ed.)Sheen, Fulton J. Go to Heaven. McGraw-Hill Book, 1960.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.