APA aipamena

(1988). Annual survey concerning competitive conditions in the steel industry and industry efforts to adjusts and modernize. Wahington: USITC.

Chicago Style aipamena

Annual Survey Concerning Competitive Conditions in the Steel Industry and Industry Efforts to Adjusts and Modernize. Wahington: USITC, 1988.

MLA aipamena

Annual Survey Concerning Competitive Conditions in the Steel Industry and Industry Efforts to Adjusts and Modernize. Wahington: USITC, 1988.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.