PSYCHOLOGY IN THE WORK CONTEXT

Marketing, 5th Edition 2015, Oxford, Lamb Hair McDaniel Boshoff Terblanche Elliott & Klopper, ISBN 978 0 19 907992 6

Unisa Custom Edition 2019, Compiled by NN Bekwa, S Grobler, BH Olivier, M Sadiki & A van Niekerk, Pearson Publisher, ISBN 978-1-787-26799-2