APA aipamena

Fox, R., & Neves, p. J. (2006). Portugal now (1<U+00AA> ed.). Tinta-da-China.

Chicago Style aipamena

Fox, Ralph, and pref. José Neves. Portugal Now. 1<U+00AA> ed. Tinta-da-China, 2006.

MLA aipamena

Fox, Ralph, and pref. José Neves. Portugal Now. 1<U+00AA> ed. Tinta-da-China, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.