Dyfyniad APA

John, K. Mechanical Workshop Practice. PHI Learning Private Limited.

Dyfyniad Arddull Chicago

John, K.C. Mechanical Workshop Practice. PHI Learning Private Limited.

Dyfyniad MLA

John, K.C. Mechanical Workshop Practice. PHI Learning Private Limited.

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