APA aipamena

Wilshire, B. (1982). Techology and economic trends in the steel industries. U.K: Pineridge press.

Chicago Style aipamena

Wilshire, B. Techology and Economic Trends in the Steel Industries. U.K: Pineridge press, 1982.

MLA aipamena

Wilshire, B. Techology and Economic Trends in the Steel Industries. U.K: Pineridge press, 1982.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.