Collin, P. H. (2006). Dictionary of business (4th ed. [reprint].). A & C Black.
Dyfyniad Arddull ChicagoCollin, P. H. Dictionary of Business. 4th ed. [reprint]. London: A & C Black, 2006.
Dyfyniad MLACollin, P. H. Dictionary of Business. 4th ed. [reprint]. A & C Black, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.