1997. Development of guidelines for safe recreational water environments: swimming pools, spas and other similar recreational water environments: Report on a WHO Expert Consultation, January 20-22, 1997, Ann Arbor, Michigan. Copenhagen: WHO.
Citace podle APA (7th ed.)(1997). Development of guidelines for safe recreational water environments: swimming pools, spas and other similar recreational water environments: Report on a WHO Expert Consultation, January 20-22, 1997, Ann Arbor, Michigan. WHO.
Citace podle Chicago (17th ed.)Development of Guidelines for Safe Recreational Water Environments: Swimming Pools, Spas and Other Similar Recreational Water Environments: Report on a WHO Expert Consultation, January 20-22, 1997, Ann Arbor, Michigan. Copenhagen: WHO, 1997.
Citace podle MLA (9th ed.)Development of Guidelines for Safe Recreational Water Environments: Swimming Pools, Spas and Other Similar Recreational Water Environments: Report on a WHO Expert Consultation, January 20-22, 1997, Ann Arbor, Michigan. WHO, 1997.
