David Allen Getting Things Done The Art of Stress-Free Productivity Penguin 358 pagesDavid Allen2020PDF1.7 MB
Ready for Anything: 52 Productivity Principles for Getting Things Done --by David Allen ISBN: 9780143034544David Allen2003EPUB561 KB★ 3.8
Getting Things Done In 30 Minutes - The Expert Guide To David Allen's Critically Acclaimed BookThe 30 Minute Expert Series2013PDF2.0 MB