APA aipamena

Caldwell, E. (1980). Health assistant. Delmar.

Chicago Style aipamena

Caldwell, Esther. Health Assistant. Delmar, 1980.

MLA aipamena

Caldwell, Esther. Health Assistant. Delmar, 1980.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.