Dyfyniad APA

Cronyn, J. (1990). The Elements of archaeological conservation. Routledge.

Dyfyniad Arddull Chicago

Cronyn, J.M. The Elements of Archaeological Conservation. London: Routledge, 1990.

Dyfyniad MLA

Cronyn, J.M. The Elements of Archaeological Conservation. Routledge, 1990.

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