Waldvogel, F. (2001). Who let the dogs out.
Chicago-Zitierstil (17. Ausg.)Waldvogel, Florian. Who Let the Dogs Out. Frankfurt am Main, 2001.
MLA-Zitierstil (8. Ausg.)Waldvogel, Florian. Who Let the Dogs Out. 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.