Preston, L. E. (1970). Markets and marketing: An orientation. Scott, Foresman and Company.
Cita Chicago Style (17a ed.)Preston, Lee E. Markets and Marketing: An Orientation. Glenview, Illinois: Scott, Foresman and Company, 1970.
Cita MLA (9a ed.)Preston, Lee E. Markets and Marketing: An Orientation. Scott, Foresman and Company, 1970.
Precaución: Estas citas no son 100% exactas.