Singh, K. (2001). Environmental planning for rural development. Sarup & sons.
Cita Chicago (17th ed.)Singh, K. Environmental Planning for Rural Development. New Delhi: Sarup & sons, 2001.
Cita MLA (9th ed.)Singh, K. Environmental Planning for Rural Development. Sarup & sons, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.