Fock, N. (1961). Inca Imperialism in North-West Argentina and Chaco Burial Forms. Copenhague : Dinamarca: s.n..
Chicago Style aipamenaFock, Niels. Inca Imperialism in North-West Argentina and Chaco Burial Forms. Copenhague : Dinamarca: s.n., 1961.
MLA aipamenaFock, Niels. Inca Imperialism in North-West Argentina and Chaco Burial Forms. Copenhague : Dinamarca: s.n., 1961.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.