Dyfyniad APA

George, D. (2007). Ecological spirituality: Cross cultural perspective. Serials pub.

Dyfyniad Arddull Chicago

George, Davis. Ecological Spirituality: Cross Cultural Perspective. New Delhi: Serials pub, 2007.

Dyfyniad MLA

George, Davis. Ecological Spirituality: Cross Cultural Perspective. Serials pub, 2007.

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