Cita APA (7th ed.)

Clayton, M. Brilliant Time Management: What the most productive people know do and say (1.). Pearson Education UK.

Cita Chicago (17th ed.)

Clayton, Mike. Brilliant Time Management: What the Most Productive People Know Do and Say. 1. Pearson Education UK.

Cita MLA (8th ed.)

Clayton, Mike. Brilliant Time Management: What the Most Productive People Know Do and Say. 1. Pearson Education UK.