Dyfyniad APA

Dobrin, M. B., & Savit, C. H. (1988). Introduction to geophysical prospecting / 4th ed (4th ed.). Mc Grow-Hill.

Dyfyniad Arddull Chicago

Dobrin, Milton B., and Carl H. Savit. Introduction to Geophysical Prospecting / 4th Ed. 4th ed. New York: Mc Grow-Hill, 1988.

Dyfyniad MLA

Dobrin, Milton B., and Carl H. Savit. Introduction to Geophysical Prospecting / 4th Ed. 4th ed. Mc Grow-Hill, 1988.

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