(1981). Swimming Pools: Maintenance, Landscaping, Spas, Solar Heating Editors Of Sunset Books And Sunset Magazine. Sunset Pub.
Chicago-referens (17:e uppl.)Swimming Pools: Maintenance, Landscaping, Spas, Solar Heating Editors Of Sunset Books And Sunset Magazine. Sunset Pub, 1981.
MLA-referens (8:e uppl.)Swimming Pools: Maintenance, Landscaping, Spas, Solar Heating Editors Of Sunset Books And Sunset Magazine. Sunset Pub, 1981.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.