Dyfyniad APA

Jones, J. B., & Mulholland, P. J. (1999). Streams and ground waters. Academic Press.

Dyfyniad Arddull Chicago

Jones, Jeremy B., and Patrick J. Mulholland. Streams and Ground Waters. San Diego: Academic Press, 1999.

Dyfyniad MLA

Jones, Jeremy B., and Patrick J. Mulholland. Streams and Ground Waters. Academic Press, 1999.

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