Dyfyniad APA

Clark, D., & Clendinning, J. (1946). Plane and geodetic surveying for engineers (4th ed.). Constable.

Dyfyniad Arddull Chicago

Clark, David, and J. Clendinning. Plane and Geodetic Surveying for Engineers. 4th ed. London: Constable, 1946.

Dyfyniad MLA

Clark, David, and J. Clendinning. Plane and Geodetic Surveying for Engineers. 4th ed. Constable, 1946.

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