APA
Schwartz A., Gerberich S. G., Albin T., Kim H., Ryan A. D., Church T. R., Green D. R., McGovern P. M., Erdman A. G. & Arauz R. F. (20201221). The association between janitor physical workload, mental workload, and stress: The SWEEP study. : Work (Reading, Mass.).
Chicago
Schwartz Adam, Gerberich Susan Goodwin, Albin Thomas, Kim Hyun, Ryan Andrew D, Church Timothy R, Green Deirdre R, McGovern Patricia M, Erdman Arthur G and Arauz Rony F. 20201221. The association between janitor physical workload, mental workload, and stress: The SWEEP study. : Work (Reading, Mass.).
Harvard
Schwartz A., Gerberich S. G., Albin T., Kim H., Ryan A. D., Church T. R., Green D. R., McGovern P. M., Erdman A. G. and Arauz R. F. (20201221). The association between janitor physical workload, mental workload, and stress: The SWEEP study. : Work (Reading, Mass.).
MLA
Schwartz Adam, Gerberich Susan Goodwin, Albin Thomas, Kim Hyun, Ryan Andrew D, Church Timothy R, Green Deirdre R, McGovern Patricia M, Erdman Arthur G and Arauz Rony F. The association between janitor physical workload, mental workload, and stress: The SWEEP study. : Work (Reading, Mass.). 20201221.