Dyfyniad APA

Jensen, D. E. Getting acquainted with minerals.

Dyfyniad Arddull Chicago

Jensen, David E. Getting Acquainted with Minerals.

Dyfyniad MLA

Jensen, David E. Getting Acquainted with Minerals.

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