MLA

Maller, Judy. Health and Safety for Workers : a Study of Conditions of Health and Safety In the Metal Industry In the Vaal Traingle. Johannesburg: Development Studies Group (DSG), 1983.

APA

Maller, J. (1983). Health and safety for workers : a study of conditions of health and safety in the metal industry in the Vaal Traingle. Johannesburg: Development Studies Group (DSG).

Chicago

Maller, Judy Health and Safety for Workers: A Study of Conditions of Health and Safety In the Metal Industry In the Vaal Traingle. Johannesburg: Development Studies Group (DSG), 1983.