Gaya APA

Priest, W, C. (1988). Risks, Concerns, and Social Legislation : Force that Led to Laws on Health, Safety, and the Environment . United States of America: Westview Press.

Gaya MLA

Priest, W., Curtiss. "Risks, Concerns, and Social Legislation : Force that Led to Laws on Health, Safety, and the Environment". United States of America: Westview Press, 1988. .