Richard Koch

Livros
O princípio 80/20 O princípio 80/20
O princípio 80/20
2015
The 80/20 Manager The 80/20 Manager
The 80/20 Manager
2013
O poder 80/20 O poder 80/20
O poder 80/20
2017
The 80/20 Principle and 92 Other Powerful Laws of Nature The 80/20 Principle and 92 Other Powerful Laws of Nature
The 80/20 Principle and 92 Other Powerful Laws of Nature
2013
Unreasonable Success and How to Achieve It Unreasonable Success and How to Achieve It
Unreasonable Success and How to Achieve It
2020
Living the 80/20 Way Living the 80/20 Way
Living the 80/20 Way
2011

Audiolivros
80/20 Daily 80/20 Daily
80/20 Daily
2024
The 80/20 Principle: The Secret of Achieving More with Less (Unabridged) The 80/20 Principle: The Secret of Achieving More with Less (Unabridged)
The 80/20 Principle: The Secret of Achieving More with Less (Unabridged)
2010
80/20 Beliefs 80/20 Beliefs
80/20 Beliefs
2026
The Star Principle The Star Principle
The Star Principle
2025
80/20 Daily 80/20 Daily
80/20 Daily
2024
Das 80/20-Prinzip : Mehr Erfolg mit weniger Aufwand Das 80/20-Prinzip : Mehr Erfolg mit weniger Aufwand
Das 80/20-Prinzip : Mehr Erfolg mit weniger Aufwand
2019