APA aipamena

Kafetz, K. (2001). “Old age” should not be acceptable on death certificates. BMJ.

Chicago Style aipamena

Kafetz, Kalman. “Old Age” Should Not Be Acceptable On Death Certificates. BMJ, 2001.

MLA aipamena

Kafetz, Kalman. “Old Age” Should Not Be Acceptable On Death Certificates. BMJ, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.