Dyfyniad APA

Fritz, W. J., & Moore, J. N. (1988). Basics of physical stratigraphy and sedimentology. John Wiley.

Dyfyniad Arddull Chicago

Fritz, William J., and Johnnie N. Moore. Basics of Physical Stratigraphy and Sedimentology. New York: John Wiley, 1988.

Dyfyniad MLA

Fritz, William J., and Johnnie N. Moore. Basics of Physical Stratigraphy and Sedimentology. John Wiley, 1988.

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