APA aipamena

Fock, N. (1960). Urgent ethnographical tasks in the Argentine Chaco. [Viena : Austria: s.n..

Chicago Style aipamena

Fock, Niels. Urgent Ethnographical Tasks in the Argentine Chaco. [Viena : Austria: s.n., 1960.

MLA aipamena

Fock, Niels. Urgent Ethnographical Tasks in the Argentine Chaco. [Viena : Austria: s.n., 1960.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.