APA aipamena

(1981). Outline of social insurance in Japan: 1981. Tokyo: Japan International Social Security Association.

Chicago Style aipamena

Outline of Social Insurance in Japan: 1981. Tokyo: Japan International Social Security Association, 1981.

MLA aipamena

Outline of Social Insurance in Japan: 1981. Tokyo: Japan International Social Security Association, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.