Waters, M. (1996). The Element dictionary of personal development: An A - Z of the most widely used terms, themes and concepts (1. publ.). Element.
Chicago-Zitierstil (17. Ausg.)Waters, Michael. The Element Dictionary of Personal Development: An A - Z of the Most Widely Used Terms, Themes and Concepts. 1. publ. Shaftesbury, Dorset [u.a.]: Element, 1996.
MLA-Zitierstil (9. Ausg.)Waters, Michael. The Element Dictionary of Personal Development: An A - Z of the Most Widely Used Terms, Themes and Concepts. 1. publ. Element, 1996.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.