Nguyen Thao Ngoc. (2013). Evaluating labor environmental risks at GS company, Vietnam and suggest solutions for managing employees health: Master thesis - International Master in Environmental Sciences and Management. Trường Đại học Công nghiệp Tp. Hồ Chí Minh.
Dyfyniad Arddull ChicagoNguyen Thao Ngoc. Evaluating Labor Environmental Risks At GS Company, Vietnam and Suggest Solutions for Managing Employees Health: Master Thesis - International Master in Environmental Sciences and Management. Trường Đại học Công nghiệp Tp. Hồ Chí Minh, 2013.
Dyfyniad MLANguyen Thao Ngoc. Evaluating Labor Environmental Risks At GS Company, Vietnam and Suggest Solutions for Managing Employees Health: Master Thesis - International Master in Environmental Sciences and Management. Trường Đại học Công nghiệp Tp. Hồ Chí Minh, 2013.