World Health Organization. Regional Office for Europe. (1979). Principles and methods of health education: Report on a WHO working group, Dresden, 24-28 October 1977. Regional Office for Europe, World Health Organization ; obtainable from WHO Publications Centre USA].
Chicago Style (17th ed.) CitationWorld Health Organization. Regional Office for Europe. Principles and Methods of Health Education: Report on a WHO Working Group, Dresden, 24-28 October 1977. Copenhagen : [Albany, N.Y.: Regional Office for Europe, World Health Organization ; obtainable from WHO Publications Centre USA], 1979.
MLA (8th ed.) CitationWorld Health Organization. Regional Office for Europe. Principles and Methods of Health Education: Report on a WHO Working Group, Dresden, 24-28 October 1977. Regional Office for Europe, World Health Organization ; obtainable from WHO Publications Centre USA], 1979.