Perkins, J. (1976). A quiet revolution: The Christian response to human need, a strategy for today. Word Books.
Citace podle Chicago (17th ed.)Perkins, John. A Quiet Revolution: The Christian Response to Human Need, a Strategy for Today. Waco, Tex.: Word Books, 1976.
Citace podle MLA (9th ed.)Perkins, John. A Quiet Revolution: The Christian Response to Human Need, a Strategy for Today. Word Books, 1976.
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