(2019). Occupational and Environmental Safety and Health. Springer International Publishing.
استشهاد بنمط شيكاغوOccupational and Environmental Safety and Health. Springer International Publishing, 2019.
MLA استشهادOccupational and Environmental Safety and Health. Springer International Publishing, 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.