BEECH, J. (2015). Doing your business research project. Sage.
Cita Chicago (17th ed.)BEECH, John. Doing Your Business Research Project. Sage, 2015.
Cita MLA (9th ed.)BEECH, John. Doing Your Business Research Project. Sage, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.