Cita APA (7th ed.)
Aziz, . M. A. (1975). A text book of water supply engineering. Hafiz Book Center.
Cita Chicago (17th ed.)
Aziz, M. A. A Text Book of Water Supply Engineering. Dhaka: Hafiz Book Center, 1975.
Cita MLA (9th ed.)
Aziz, M. A. A Text Book of Water Supply Engineering. Hafiz Book Center, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.