APA aipamena

Hogan, W. T. (1983). World steel in the 1980s: A case of survival. Lexington Books.

Chicago Style aipamena

Hogan, William Thomas. World Steel in the 1980s: A Case of Survival. Lexington, Mass: Lexington Books, 1983.

MLA aipamena

Hogan, William Thomas. World Steel in the 1980s: A Case of Survival. Lexington Books, 1983.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.