Dyfyniad APA

ebrary, Inc, Goodale, G., & Black, J. E. (2010). Arguments about animal ethics. Lexington Books.

Dyfyniad Arddull Chicago

ebrary, Inc, Greg Goodale, and Jason Edward Black. Arguments About Animal Ethics. Lanham, MD: Lexington Books, 2010.

Dyfyniad MLA

ebrary, Inc, et al. Arguments About Animal Ethics. Lexington Books, 2010.

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