Dyfyniad APA

Park, H., Cho, S., & Lee, C. (2019). Second hand smoke exposure in workplace by job status and occupations. Ann Occup Environ Med.

Dyfyniad Arddull Chicago

Park, Hyunhee, Sung-il Cho, and Changhun Lee. "Second Hand Smoke Exposure in Workplace By Job Status and Occupations." Ann Occup Environ Med 2019.

Dyfyniad MLA

Park, Hyunhee, Sung-il Cho, and Changhun Lee. "Second Hand Smoke Exposure in Workplace By Job Status and Occupations." Ann Occup Environ Med 2019.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.