Dyfyniad APA

Kumar, A. (2000). Modern trends in environmental pollution and ecoplanning. ABD Publishers.

Dyfyniad Arddull Chicago

Kumar, Arvind. Modern Trends in Environmental Pollution and Ecoplanning. Jaipur: ABD Publishers, 2000.

Dyfyniad MLA

Kumar, Arvind. Modern Trends in Environmental Pollution and Ecoplanning. ABD Publishers, 2000.

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