Ferber, R. (1966). The reliability of consumer reports of financial assets and debts. Bureau of Economic and Business Research, University of Illinois.
Cita Chicago (17th ed.)Ferber, Robert. The Reliability of Consumer Reports of Financial Assets and Debts. Urbana: Bureau of Economic and Business Research, University of Illinois, 1966.
Cita MLA (8th ed.)Ferber, Robert. The Reliability of Consumer Reports of Financial Assets and Debts. Bureau of Economic and Business Research, University of Illinois, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.