Dyfyniad APA

(1993). Guidelines for quality assurance programmes for blood transfusion services. Geneva: World Health Organization.

Dyfyniad Arddull Chicago

Guidelines for Quality Assurance Programmes for Blood Transfusion Services. Geneva: World Health Organization, 1993.

Dyfyniad MLA

Guidelines for Quality Assurance Programmes for Blood Transfusion Services. Geneva: World Health Organization, 1993.

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