Dyfyniad APA

Williams, H. R., & Meyers, C. J. (1975). Oil and gas law (Abridged ed.). M. Bender.

Dyfyniad Arddull Chicago

Williams, Howard R., and Charles J. Meyers. Oil and Gas Law. Abridged ed. New York: M. Bender, 1975.

Dyfyniad MLA

Williams, Howard R., and Charles J. Meyers. Oil and Gas Law. Abridged ed. M. Bender, 1975.

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