The 80 20 Principle

Currency

The 80/20 Principle, Expanded and Updated: The Secret to Achieving More with Less

Hodder & Stoughton

The 80/20 Principle: Achieve More with Less: the essential guide to increasing productivity, effectiveness and results using the 8020 rule

Audible

The 80/20 Principle: The Secret to Success by Achieving More with Less

The 80/20 Principle                              

John Wiley & Sons Inc

From Panic to Profit: Uncover Value, Boost Revenue, and Grow Your Business with The 80/20 Principle

Nicholas Brealey Publishing

80/20 Your Life: Work Less, Worry Less, Succeed More, Enjoy More - Use The 80/20 Principle to invest and save money, improve relationships and become happier (English Edition)

John Murray Business

80/20 Daily: Your Day-by-Day Guide to Happier, Healthier, Wealthier, and More Successful Living using the 8020 Principle

Audible Studios on Brilliance

The 80/20 Principle: The Secret of Achieving More with Less

The 80/20 Principle: The Secret of Achieving More with Less by Richard Koch (Special Edition, 13 Sep 2007) Paperback

The Power of the 80/20 rule : The 80 / 20 principle with Strategy, Marketing, Sales and Culture (English Edition)