Melleby, A. (1982). The Y's way to a healthy back. New Century Publishers.
Chicago-viite (17. p.)Melleby, Alexander. The Y's Way to a Healthy Back. Piscataway, N.J.: New Century Publishers, 1982.
MLA-viite (8. p.)Melleby, Alexander. The Y's Way to a Healthy Back. New Century Publishers, 1982.
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