APA (7e ed.) Bronvermelding

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 (17e ed.) Bronvermelding

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.

MLA (8e ed.) Bronvermelding

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.