John, R. S. (2010). Letters to the Editor. Medical Education Cooperation with Cuba.
Cita Chicago Style (17a ed.)John, Ronald St. Letters to the Editor. Medical Education Cooperation with Cuba, 2010.
Cita MLA (9a ed.)John, Ronald St. Letters to the Editor. Medical Education Cooperation with Cuba, 2010.
Precaución: Estas citas no son 100% exactas.