Bussing-Burks, M. (2009). Starbucks. Greenwood Press.
Cita Chicago (17th ed.)Bussing-Burks, Marie. Starbucks. Santa Barbara, Calif.: Greenwood Press, 2009.
Cita MLA (9th ed.)Bussing-Burks, Marie. Starbucks. Greenwood Press, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.