Dyfyniad APA

Arvind Kumar. (2002). Ecology and conservation of lakes, reservoirs and rivers. 2 Vols. ABD Publishers.

Dyfyniad Arddull Chicago

Arvind Kumar. Ecology and Conservation of Lakes, Reservoirs and Rivers. 2 Vols. Jaipur: ABD Publishers, 2002.

Dyfyniad MLA

Arvind Kumar. Ecology and Conservation of Lakes, Reservoirs and Rivers. 2 Vols. ABD Publishers, 2002.

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