Lebret, E. (1985). Air pollution in Dutch homes: An exploratory study in environmental epidemiology. Dept. of Air Pollution, Dept. of Environmental and Tropical Health, Wageningen Agricultural University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lebret, Erik. Air Pollution in Dutch Homes: An Exploratory Study in Environmental Epidemiology. Wageningen, Netherlands: Dept. of Air Pollution, Dept. of Environmental and Tropical Health, Wageningen Agricultural University, 1985.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Lebret, Erik. Air Pollution in Dutch Homes: An Exploratory Study in Environmental Epidemiology. Dept. of Air Pollution, Dept. of Environmental and Tropical Health, Wageningen Agricultural University, 1985.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.