Dyfyniad APA

Barry F Kavanagh. (1996). Surveying (Principles and applications). Upper Saddle River, New Jersey: Prentice-Hall.

Dyfyniad Arddull Chicago

Barry F Kavanagh. Surveying (Principles and Applications). Upper Saddle River, New Jersey: Prentice-Hall, 1996.

Dyfyniad MLA

Barry F Kavanagh. Surveying (Principles and Applications). Upper Saddle River, New Jersey: Prentice-Hall, 1996.

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