Dyfyniad APA

Gulland, A. (2003). Ballot on GP contract opens. BMJ Publishing Group Ltd.

Dyfyniad Arddull Chicago

Gulland, Anne. Ballot On GP Contract Opens. BMJ Publishing Group Ltd, 2003.

Dyfyniad MLA

Gulland, Anne. Ballot On GP Contract Opens. BMJ Publishing Group Ltd, 2003.

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