APA aipamena

(1970). Foreign trade of Japan 1970. Japan: Japan External Trade Organization.

Chicago Style aipamena

Foreign Trade of Japan 1970. Japan: Japan External Trade Organization, 1970.

MLA aipamena

Foreign Trade of Japan 1970. Japan: Japan External Trade Organization, 1970.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.