APA (7e ed.) Bronvermelding

World Health Organization & ebrary, Inc. (1978). International classification of procedures in medicine. World Health Organization ; distributed by WHO Publications Centre].

Chicago (17e ed.) Bronvermelding

World Health Organization en Inc ebrary. International Classification of Procedures in Medicine. Geneva : [Albany, N.Y.: World Health Organization ; distributed by WHO Publications Centre], 1978.

MLA (9e ed.) Bronvermelding

World Health Organization en Inc ebrary. International Classification of Procedures in Medicine. World Health Organization ; distributed by WHO Publications Centre], 1978.