APA aipamena

Bell, G. 1. (1976). Strategies for human settlements: Habitat and environment. University Press of Hawaii.

Chicago Style aipamena

Bell, Gwen 1934. Strategies for Human Settlements: Habitat and Environment. Honolulu: University Press of Hawaii, 1976.

MLA aipamena

Bell, Gwen 1934. Strategies for Human Settlements: Habitat and Environment. University Press of Hawaii, 1976.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.