Fishman, C. (2011). The Wal-Mart effect. Penguin Group.
Cita Chicago Style (17a ed.)Fishman, Charles. The Wal-Mart Effect. New York: Penguin Group, 2011.
Cita MLA (9a ed.)Fishman, Charles. The Wal-Mart Effect. Penguin Group, 2011.
Precaución: Estas citas no son 100% exactas.