Gay, L. R., & Diehl P. L. (1992). Research Methods for Buisness and Management. Mc MIllan.
Chicago Edition CitationGay, L. R., i Diehl P. L. Research Methods for Buisness and Management. New York: Mc MIllan, 1992.
Cita MLAGay, L. R., i Diehl P. L. Research Methods for Buisness and Management. Mc MIllan, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.