Dyfyniad APA

Lisle, R. J., & Leyshon,Peter R. (2004). Stereographic projection techniques for geologists and civil engineers (2nd ed.). Cambridge University.

Dyfyniad Arddull Chicago

Lisle, Richard J., and Leyshon,Peter R. Stereographic Projection Techniques for Geologists and Civil Engineers. 2nd ed. Cambridge: Cambridge University, 2004.

Dyfyniad MLA

Lisle, Richard J., and Leyshon,Peter R. Stereographic Projection Techniques for Geologists and Civil Engineers. 2nd ed. Cambridge University, 2004.

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