APA Alıntı

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

Chicago Stili Alıntı

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

MLA Alıntı

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