AL- Assaf, A. (2000). Health care quality: An international perspective. World Health Organization.
芝加哥风格引文AL- Assaf, A.F. Health Care Quality: An International Perspective. New Delhi: World Health Organization, 2000.
MLA引文AL- Assaf, A.F. Health Care Quality: An International Perspective. World Health Organization, 2000.
警告：这些引文格式不一定是100％准确.