Dyfyniad APA

Wohlleben, P., & Billinghurst, J. (2016). The inner life of animals. Vintage.

Dyfyniad Arddull Chicago

Wohlleben, Peter, and Jane Billinghurst. The Inner Life of Animals. London: Vintage, 2016.

Dyfyniad MLA

Wohlleben, Peter, and Jane Billinghurst. The Inner Life of Animals. Vintage, 2016.

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