Gaya APA

[et.al.], A, G. (2014). The NIOSH Lifting Equation and Low-Back Pain, Part 1: Association With Low-Back Pain in the BackWorks Prospective Cohort Study (Vol. 56, No. 1, February 2014, pp. 6– 28). U.S.A: .

Gaya MLA

[et.al.], Arun, Garg. "The NIOSH Lifting Equation and Low-Back Pain, Part 1: Association With Low-Back Pain in the BackWorks Prospective Cohort Study". Vol. 56, No. 1, February 2014, pp. 6– 28 U.S.A: , 2014. e-journal.