Clayton, M. Brilliant Time Management: What the most productive people know do and say (1.). Pearson Education UK.
Cita Chicago Style (17a ed.)Clayton, Mike. Brilliant Time Management: What the Most Productive People Know Do and Say. 1. Pearson Education UK.
Cita MLA (8a ed.)Clayton, Mike. Brilliant Time Management: What the Most Productive People Know Do and Say. 1. Pearson Education UK.
Precaución: Estas citas no son 100% exactas.