Rao, N. M. Waste Water Treatment: Rational Methods of Design and Industrial Practices (2nd.). Rational Methods of Design and Inddusrial Practices.
استشهاد بنمط شيكاغوRao, Narayana. M. Waste Water Treatment: Rational Methods of Design and Industrial Practices. 2nd. Rational Methods of Design and Inddusrial Practices.
MLA استشهادRao, Narayana. M. Waste Water Treatment: Rational Methods of Design and Industrial Practices. 2nd. Rational Methods of Design and Inddusrial Practices.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.