Gaya APA

[et.al.], M, L. (2014). Efficacy of the Revised NIOSH Lifting Equation to Predict Risk of Low-Back Pain Associated With Manual Lifting: A One-Year Prospective Study (Vol. 56, No. 1, February 2014, pp. 73– 85). U.S.A: National Institute for Occupational Safety and Health.

Gaya MLA

[et.al.], Ming-Lun, Lu. "Efficacy of the Revised NIOSH Lifting Equation to Predict Risk of Low-Back Pain Associated With Manual Lifting: A One-Year Prospective Study". Vol. 56, No. 1, February 2014, pp. 73– 85 U.S.A: National Institute for Occupational Safety and Health, 2014. e-journal.