APA aipamena

Third international safety conference. (1975). Hazards in tunnelling and on falsework. Institution of civil engineers.

Chicago Style aipamena

Third international safety conference. Hazards in Tunnelling and on Falsework. London: Institution of civil engineers, 1975.

MLA aipamena

Third international safety conference. Hazards in Tunnelling and on Falsework. Institution of civil engineers, 1975.