Hubbard L Ron. (2007). Scientology: Fundamentals of Thought. New Era Publications.
Chicago-čujuhus (17. p.)Hubbard L Ron. Scientology: Fundamentals of Thought. Denmark: New Era Publications, 2007.
MLA-čujuhus (9. p.)Hubbard L Ron. Scientology: Fundamentals of Thought. New Era Publications, 2007.
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