Dyfyniad APA
Lowrie, W. (2011). A student's guide to geophysical equations. Cambridge University Press.
Dyfyniad Arddull Chicago
Lowrie, William. A Student's Guide to Geophysical Equations. Cambridge ; New York: Cambridge University Press, 2011.
Dyfyniad MLA
Lowrie, William. A Student's Guide to Geophysical Equations. Cambridge University Press, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.