APA (7 वां संस्करण) प्रशस्ति पत्र
International Low Impact Development Conference Houston, Texas, & Barrett, M. (2015). International low impact development conference 2015: LID : it works in all climates and soils. American Society of Civil Engineers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
International Low Impact Development Conference Houston, Texas, और Michael Barrett. International Low Impact Development Conference 2015: LID : It Works in All Climates and Soils. Reston, Virginia: American Society of Civil Engineers, 2015.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
International Low Impact Development Conference Houston, Texas, और Michael Barrett. International Low Impact Development Conference 2015: LID : It Works in All Climates and Soils. American Society of Civil Engineers, 2015.
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