Elka Ilieva Toseva, Rumyana Stoyanova, & Tanya Turnovska. (2018). Economic costs due to workers' sick leave at wastewater treatment plants in Bulgaria. Nofer Institute of Occupational Medicine.
Chicago Style (17th ed.) CitationElka Ilieva Toseva, Rumyana Stoyanova, and Tanya Turnovska. Economic Costs Due to Workers' Sick Leave at Wastewater Treatment Plants in Bulgaria. Nofer Institute of Occupational Medicine, 2018.
MLA (9th ed.) CitationElka Ilieva Toseva, et al. Economic Costs Due to Workers' Sick Leave at Wastewater Treatment Plants in Bulgaria. Nofer Institute of Occupational Medicine, 2018.
Warning: These citations may not always be 100% accurate.