Gay, L. R. (1996). Research methods for business and management. Prentice-Hall International.
Cita Chicago (17th ed.)Gay, L. R. Research Methods for Business and Management. Singapore: Prentice-Hall International, 1996.
Cita MLA (9th ed.)Gay, L. R. Research Methods for Business and Management. Prentice-Hall International, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.