Kristine Carlson (2001). “Don't Sweat the Small Stuff for Women: Simple and Practical Ways to Do What Matters Most and Find Time for You”, p.138, Hachette UK
Kristine Carlson (2001). “Don't Sweat the Small Stuff for Women: Simple and Practical Ways to Do What Matters Most and Find Time for You”, p.48, Hachette UK