Batchelor, D., & Tooker, M. (1991). The Richest Caveman: The Doug Batchelor story. A montain Ministry Publication.
Chicago-čujuhus (17. p.)Batchelor, Doug, juo Marilyn Tooker. The Richest Caveman: The Doug Batchelor Story. Sacramento, CA: A montain Ministry Publication, 1991.
MLA-čujuhus (9. p.)Batchelor, Doug, juo Marilyn Tooker. The Richest Caveman: The Doug Batchelor Story. A montain Ministry Publication, 1991.
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