Clayton, M. (2017). Business express: Manage yourself and your workload (1st edition.). Pearson Education Limited.
Cita Chicago Style (17a ed.)Clayton, Mike. Business Express: Manage Yourself and Your Workload. 1st edition. Harlow, England: Pearson Education Limited, 2017.
Cita MLA (9a ed.)Clayton, Mike. Business Express: Manage Yourself and Your Workload. 1st edition. Pearson Education Limited, 2017.
Precaución: Estas citas no son 100% exactas.