1. Hinsdale, Guy A. M., M. D.: “Hydrotherapy”. W. B. Saunders Co., 1910.
2. Baruch, Simon, M. D.: “An Epitome of Hydrotherapy for Physicians, Architects and Nurses”. W. B. Saunders Co., 1920.
3. Kellogg, J. H.: “National Hydrotherapy”. Modern Medical Publishing Co. or4.Trall, R. T.: “Hydrotherapeutic Encyclopedia”. Fowler and Wells.
4. Granger, F. B.: “Physical Therapy Technique”. W. B. Saunders Co., 1929.
5. Wright, R.: “Hydrotherapy in Hospitals for Mental Diseases”. Tudor Press, Inc., 1932.