Dyfyniad APA

Editor Schock, H. E. (1989). Accreditation for inspection , tests & laboratories. ASTM.

Dyfyniad Arddull Chicago

Editor Schock, Harvey E. Accreditation for Inspection , Tests & Laboratories. Philadelphia: ASTM, 1989.

Dyfyniad MLA

Editor Schock, Harvey E. Accreditation for Inspection , Tests & Laboratories. ASTM, 1989.

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