BEECH, J. (2015). Doing your business research project. Sage Publishers.
Chicago-čujuhus (17. p.)BEECH, John. Doing Your Business Research Project. Sage Publishers, 2015.
MLA-čujuhus (9. p.)BEECH, John. Doing Your Business Research Project. Sage Publishers, 2015.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.