APA aipamena

Hawton, K., & Saunders, K. (2009). Psychiatric service development and suicide.

Chicago Style aipamena

Hawton, K., and K. Saunders. Psychiatric Service Development and Suicide. 2009.

MLA aipamena

Hawton, K., and K. Saunders. Psychiatric Service Development and Suicide. 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.