Dyfyniad APA

Ohio Engineering Society. Report of the annual meeting. The Society.

Dyfyniad Arddull Chicago

Ohio Engineering Society. Report of the Annual Meeting. Columbus: The Society.

Dyfyniad MLA

Ohio Engineering Society. Report of the Annual Meeting. The Society.

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