Dyfyniad APA

ebrary, Inc, McDonald, J., & Veth, P. M. (2012). A companion to rock art. Wiley-Blackwell.

Dyfyniad Arddull Chicago

ebrary, Inc, Jo McDonald, and Peter Marius Veth. A Companion to Rock Art. Hoboken, New Jersey: Wiley-Blackwell, 2012.

Dyfyniad MLA

ebrary, Inc, et al. A Companion to Rock Art. Wiley-Blackwell, 2012.

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