Bell, E., Bryman, A., & Harley, B. (2019). Business research methods. oxford university Press.
Chicago Edition CitationBell, Emma, Alan Bryman, i Bill Harley. Business Research Methods. Oxford: oxford university Press, 2019.
Cita MLABell, Emma, et al. Business Research Methods. oxford university Press, 2019.
Atenció: Aquestes cites poden no estar 100% correctes.