APA aipamena

Button, E. (1988). Psychological problems in primary health care. C. Helm.

Chicago Style aipamena

Button, Eric. Psychological Problems in Primary Health Care. London: C. Helm, 1988.

MLA aipamena

Button, Eric. Psychological Problems in Primary Health Care. C. Helm, 1988.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.