Dyfyniad APA

Hill, D. (1994). Purchasing vascular services. Looking after one's own? BMJ Group.

Dyfyniad Arddull Chicago

Hill, D. Purchasing Vascular Services. Looking After One's Own? BMJ Group, 1994.

Dyfyniad MLA

Hill, D. Purchasing Vascular Services. Looking After One's Own? BMJ Group, 1994.

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