Dyfyniad APA

(1994). Maintenance and Repair of Laboratory, Diagnostic Imaging, and Hospital Equipment. World Health Organisation.

Dyfyniad Arddull Chicago

Maintenance and Repair of Laboratory, Diagnostic Imaging, and Hospital Equipment. Geneva: World Health Organisation, 1994.

Dyfyniad MLA

Maintenance and Repair of Laboratory, Diagnostic Imaging, and Hospital Equipment. World Health Organisation, 1994.

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