APA Zitierstil

Birdie, G. S. . .., & Birdie, J. S. . .. (2002). Water supply and sanitary engineering (6.). Dhanpat Rai Publishing Co. Pvt. Ltd..

Chicago Zitierstil

Birdie, G S ., und J S. Birdie. Water Supply and Sanitary Engineering. 6. New Delhi: Dhanpat Rai Publishing Co. Pvt. Ltd., 2002.

MLA Zitierstil

Birdie, G S ., und J S. Birdie. Water Supply and Sanitary Engineering. 6. Dhanpat Rai Publishing Co. Pvt. Ltd., 2002.