Dyfyniad APA

Association of Building Engineers & Watson, P. (2008). Surveying and engineering: Principles and practice. Blackwell Pub.

Dyfyniad Arddull Chicago

Association of Building Engineers and Paul Watson. Surveying and Engineering: Principles and Practice. Oxford: Blackwell Pub, 2008.

Dyfyniad MLA

Association of Building Engineers and Paul Watson. Surveying and Engineering: Principles and Practice. Blackwell Pub, 2008.

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