APA aipamena

Brown, J. O. (1987). Crisis in health care for black Americans. National Medical Association.

Chicago Style aipamena

Brown, J. O. Crisis in Health Care for Black Americans. National Medical Association, 1987.

MLA aipamena

Brown, J. O. Crisis in Health Care for Black Americans. National Medical Association, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.