Dyfyniad APA

University, P. Publications of the Engineering Departments / Purdue University. Lafayette, Ind.

Dyfyniad Arddull Chicago

University, Purdue. Publications of the Engineering Departments / Purdue University. Lafayette, Ind.

Dyfyniad MLA

University, Purdue. Publications of the Engineering Departments / Purdue University. Lafayette, Ind.

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