APA (7e ed.) Bronvermelding

Sop, C. T. (1995). Folk remedies in primary health care. Who Collaborating centre for research and Standardization in Traditional Medicine.

Chicago (17e ed.) Bronvermelding

Sop, Choe Thae. Folk Remedies in Primary Health Care. Pyongyang: Who Collaborating centre for research and Standardization in Traditional Medicine, 1995.

MLA (8e ed.) Bronvermelding

Sop, Choe Thae. Folk Remedies in Primary Health Care. Who Collaborating centre for research and Standardization in Traditional Medicine, 1995.