Nykiel, R. A. (1989). Marketing in the hospital industry (2nd ed.). Van Nostrand Reinhold.
Cita Chicago Style (17a ed.)Nykiel, Ronald A. Marketing in the Hospital Industry. 2nd ed. New York: Van Nostrand Reinhold, 1989.
Cita MLA (9a ed.)Nykiel, Ronald A. Marketing in the Hospital Industry. 2nd ed. Van Nostrand Reinhold, 1989.
Precaución: Estas citas no son 100% exactas.