Youssef, E. A., Bisch, S., Hiejnam, S., Hirschfeld, M., Land, S., Leenders, F., . . . Stilwell, B. (1997). Nursing practice around the world. World Health Organization.
Chicago Style (17. basım) AtıfYoussef, E.Y. Abou, et al. Nursing Practice Around the World. Geneva: World Health Organization, 1997.
MLA (8th ed.) AtıfYoussef, E.Y. Abou, et al. Nursing Practice Around the World. World Health Organization, 1997.
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