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.
শিকাগো স্টাইলে সাইটেশনNguyen 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.
এমএলএ সাইটেশনNguyen 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.