Hawkins, D. R., & Jeffrey, S. (2011). Along the path to enlightenment: 365 daily reflections from David R. Hawkins, M.D., PH.D. Hay House.
Čikaški stil citiranja (17. izdanje)Hawkins, David R., i Scott Jeffrey. Along the Path to Enlightenment: 365 Daily Reflections from David R. Hawkins, M.D., PH.D. Carlsbad, Calif.: Hay House, 2011.
MLA način citiranja (9. izdanje)Hawkins, David R., i Scott Jeffrey. Along the Path to Enlightenment: 365 Daily Reflections from David R. Hawkins, M.D., PH.D. Hay House, 2011.
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