Chaudhary, V. (2000). Environmental protection. Pointer Publishers.
Čikaški stil citiranjaChaudhary, Vimlesh. Environmental Protection. Jaipur: Pointer Publishers, 2000.
MLA način citiranjaChaudhary, Vimlesh. Environmental Protection. Pointer Publishers, 2000.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.