Hubbard, L. R. (2007). Scientology the Fundamentals of ThoughtThe Basic Book of the Theory & Practice of Scientology for Beginners. Bridge.
Chicago-referens (17:e uppl.)Hubbard, L. Ron. Scientology the Fundamentals of ThoughtThe Basic Book of the Theory & Practice of Scientology for Beginners. Bridge, 2007.
MLA-referens (8:e uppl.)Hubbard, L. Ron. Scientology the Fundamentals of ThoughtThe Basic Book of the Theory & Practice of Scientology for Beginners. Bridge, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.