Sop, C. T. (1995). Folk remedies in primary health care. Who Collaborating centre for research and Standardization in Traditional Medicine.
Chicago-referens (17:e uppl.)Sop, Choe Thae. Folk Remedies in Primary Health Care. Pyongyang: Who Collaborating centre for research and Standardization in Traditional Medicine, 1995.
MLA-referens (8:e uppl.)Sop, Choe Thae. Folk Remedies in Primary Health Care. Who Collaborating centre for research and Standardization in Traditional Medicine, 1995.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.