Colson, J. H. C. (1975). Progressive exercise therapy in rehabilitation and physical education (3rd edition.). J. Wright.
Chicago-referens (17:e uppl.)Colson, John Henry Charles. Progressive Exercise Therapy in Rehabilitation and Physical Education. 3rd edition. Bristol: J. Wright, 1975.
MLA-referens (9:e uppl.)Colson, John Henry Charles. Progressive Exercise Therapy in Rehabilitation and Physical Education. 3rd edition. J. Wright, 1975.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.