Dyfyniad APA

Loewer, B., Schaffer, J., & Beebee, H. (2015). A companion to David Lewis. Wiley Blackwell.

Dyfyniad Arddull Chicago

Loewer, Barry, Jonathan Schaffer, and Helen Beebee. A Companion to David Lewis. Chichester, England: Wiley Blackwell, 2015.

Dyfyniad MLA

Loewer, Barry, et al. A Companion to David Lewis. Wiley Blackwell, 2015.

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