Dyfyniad APA

Jones, A. P., Wall, F., & Williams, C. T. (1996). Rare earth minerals: : chemistry, origin and ore deposits. Chapman & Hall.

Dyfyniad Arddull Chicago

Jones, Adrian P., Frances Wall, and C. Terry Williams. Rare Earth Minerals: : Chemistry, Origin and Ore Deposits. London: Chapman & Hall, 1996.

Dyfyniad MLA

Jones, Adrian P., et al. Rare Earth Minerals: : Chemistry, Origin and Ore Deposits. Chapman & Hall, 1996.

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