APA-čujuhus (7. p.)
Schwarz, C. A., & Schalk, C. (1998). Implementation guide to natural church development. ChurchSmart Resources.
Chicago-čujuhus (17. p.)
Schwarz, Christian A., juo Christoph Schalk. Implementation Guide to Natural Church Development. Carol Stream, IL: ChurchSmart Resources, 1998.
MLA-čujuhus (9. p.)
Schwarz, Christian A., juo Christoph Schalk. Implementation Guide to Natural Church Development. ChurchSmart Resources, 1998.
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