Cohen, A. L. (1997). Elements of ergonomics programs: A primer based on workplace evaluation of musculoskeletal disorders. U.S. Department of Health and Human Services.
Παραπομπή σε μορφή Chicago (17η εκδ.)Cohen, Alexander L. Elements of Ergonomics Programs: A Primer Based on Workplace Evaluation of Musculoskeletal Disorders. Cincinnati, OH: U.S. Department of Health and Human Services, 1997.
Παραπομπή σε μορφή MLA (9th εκδ.)Cohen, Alexander L. Elements of Ergonomics Programs: A Primer Based on Workplace Evaluation of Musculoskeletal Disorders. U.S. Department of Health and Human Services, 1997.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.