Dyfyniad APA

Fisher, E. (2013). Environmental Law; Text , Cases and Materials. OUP.

Dyfyniad Arddull Chicago

Fisher, Elizabeth. Environmental Law; Text , Cases and Materials. New Delhi: OUP, 2013.

Dyfyniad MLA

Fisher, Elizabeth. Environmental Law; Text , Cases and Materials. OUP, 2013.

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