Dyfyniad APA

Barken, F. M. (2011). Out of practice: Fighting for primary care medicine in America. ILR Press.

Dyfyniad Arddull Chicago

Barken, Frederick M. Out of Practice: Fighting for Primary Care Medicine in America. Ithaca: ILR Press, 2011.

Dyfyniad MLA

Barken, Frederick M. Out of Practice: Fighting for Primary Care Medicine in America. ILR Press, 2011.

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