APA aipamena

(1977). The import system of Japan 1977. Tokyo: Ministry of International Trade and Industry.

Chicago Style aipamena

The Import System of Japan 1977. Tokyo: Ministry of International Trade and Industry, 1977.

MLA aipamena

The Import System of Japan 1977. Tokyo: Ministry of International Trade and Industry, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.