Dyfyniad APA

Varney, h. Nurse-Midwifery. Blacwell Scientific Publications.

Dyfyniad Arddull Chicago

Varney, helen. Nurse-Midwifery. Blacwell Scientific Publications.

Dyfyniad MLA

Varney, helen. Nurse-Midwifery. Blacwell Scientific Publications.

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