Hamp, E. P., Swadesh, M., Taylor, D., & Aschmann, H. On Aboriginal Languages of Latin America.
Chicago Style aipamenaHamp, Eric P., Morris Swadesh, Douglas Taylor, y Homer Aschmann. On Aboriginal Languages of Latin America.
MLA aipamenaHamp, Eric P., Morris Swadesh, Douglas Taylor, y Homer Aschmann. On Aboriginal Languages of Latin America.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.