ebrary, Inc, & Strawser, C. J. (2002). Business statistics of the United States (8th ed., 2002.). Bernan Press.
Cita Chicago (17th ed.)ebrary, Inc, i Cornelia J. Strawser. Business Statistics of the United States. 8th ed., 2002. Lanham, Md.: Bernan Press, 2002.
Cita MLA (9th ed.)ebrary, Inc, i Cornelia J. Strawser. Business Statistics of the United States. 8th ed., 2002. Bernan Press, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.