Fein, O. (2007). The Doctors' Prescription: National Health Insurance. Medscape.
Citação norma ChicagoFein, Oliver. The Doctors' Prescription: National Health Insurance. Medscape, 2007.
MLA引文Fein, Oliver. The Doctors' Prescription: National Health Insurance. Medscape, 2007.
警告:這些引文格式不一定是100%准確.