Shah, R. C. (2006). Pesticides and pops management. Center for public and environmental Development.
Cita Chicago (17th ed.)Shah, Ram Charitra. Pesticides and Pops Management. Kathmandu: Center for public and environmental Development, 2006.
Cita MLA (8th ed.)Shah, Ram Charitra. Pesticides and Pops Management. Center for public and environmental Development, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.