APA aipamena

Bergmann, K. (1987). Practical Psychiatry of Old Age.

Chicago Style aipamena

Bergmann, K. Practical Psychiatry of Old Age. 1987.

MLA aipamena

Bergmann, K. Practical Psychiatry of Old Age. 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.