APA aipamena

Marella, R., & Newton, R. (1997). New manual of classification. Jaico.

Chicago Style aipamena

Marella, Rita, and Robert Newton. New Manual of Classification. Bombay: Jaico, 1997.

MLA aipamena

Marella, Rita, and Robert Newton. New Manual of Classification. Jaico, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.