Citace podle APA (7th ed.)
Barna , G. (1988). Marketing the church: What they never taught you about church growth. Navpress.
Citace podle Chicago (17th ed.)
Barna , George. Marketing the Church: What They Never Taught You About Church Growth. Colorado: Navpress, 1988.
Citace podle MLA (9th ed.)
Barna , George. Marketing the Church: What They Never Taught You About Church Growth. Navpress, 1988.
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