Dyfyniad APA

Chaudhary, V. (2000). Environmental protection. Pointer Publishers.

Dyfyniad Arddull Chicago

Chaudhary, Vimlesh. Environmental Protection. Jaipur: Pointer Publishers, 2000.

Dyfyniad MLA

Chaudhary, Vimlesh. Environmental Protection. Pointer Publishers, 2000.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.