Dyfyniad APA

Ewing, C., Mitchell, M. M., & Mitchell, M., M. (1970). Introduction to geodesy. American Elsevier Publishing Company inc.

Dyfyniad Arddull Chicago

Ewing, Clair, Michael M. Mitchell, and Michael Mitchell, M. Introduction to Geodesy. New York: American Elsevier Publishing Company inc, 1970.

Dyfyniad MLA

Ewing, Clair, et al. Introduction to Geodesy. American Elsevier Publishing Company inc, 1970.

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