Robert ashton. (2007). The life plan: 700 simple ways to change your life for the better. Pearson education.
Citación estilo ChicagoRobert ashton. The Life Plan: 700 Simple Ways to Change Your Life for the Better. New delhi: Pearson education, 2007.
Cita MLARobert ashton. The Life Plan: 700 Simple Ways to Change Your Life for the Better. Pearson education, 2007.
Warning: These citations may not always be 100% accurate.