APA
Kessler R. M., Hertling D., . (1983). Management of common musculoskeletal disorders : physical therapy principles and methods. Philadelphia: Harper & Row.
Chicago
Kessler Randolph M, Hertling Darlene, . 1983. Management of common musculoskeletal disorders : physical therapy principles and methods. Philadelphia: Harper & Row.
Harvard
Kessler R. M., Hertling D., . (1983). Management of common musculoskeletal disorders : physical therapy principles and methods. Philadelphia: Harper & Row.
MLA
Kessler Randolph M, Hertling Darlene, . Management of common musculoskeletal disorders : physical therapy principles and methods. Philadelphia: Harper & Row. 1983.