(2017). Standard methods for the examination of water and wastewater: Including bottom sediments and sludges. American Public Health Association.
استشهاد بنمط شيكاغوStandard Methods for the Examination of Water and Wastewater: Including Bottom Sediments and Sludges. American Public Health Association, 2017.
MLA استشهادStandard Methods for the Examination of Water and Wastewater: Including Bottom Sediments and Sludges. American Public Health Association, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.