(1978). Getting control of your time: How to make time work for you rather than against you. Hamilton Institute.
Chicago-Zitierstil (17. Ausg.)Getting Control of Your Time: How to Make Time Work for You Rather than Against You. New York, NY: Hamilton Institute, 1978.
MLA-Zitierstil (9. Ausg.)Getting Control of Your Time: How to Make Time Work for You Rather than Against You. Hamilton Institute, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.