Dyfyniad APA

Herren, R. V. (2006). Agricultural mechanics fundamentals and applications. Australia: Thomson Learning.

Dyfyniad Arddull Chicago

Herren, Ray V. Agricultural Mechanics Fundamentals and Applications. Australia: Thomson Learning, 2006.

Dyfyniad MLA

Herren, Ray V. Agricultural Mechanics Fundamentals and Applications. Australia: Thomson Learning, 2006.

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