Cita APA (7th ed.)

Ray, D. (1999). Water and water resource management.

Cita Chicago (17th ed.)

Ray, Datta. Water and Water Resource Management. New Delhi, 1999.

Cita MLA (9th ed.)

Ray, Datta. Water and Water Resource Management. 1999.

Atenció: Aquestes cites poden no estar 100% correctes.