APA-čujuhus (7. p.)
Willard, D. (1988). The spirit of the disciplines: Understanding how God changes lives. Harper & Row.
Chicago-čujuhus (17. p.)
Willard, Dallas. The Spirit of the Disciplines: Understanding How God Changes Lives. San Francisco: Harper & Row, 1988.
MLA-čujuhus (9. p.)
Willard, Dallas. The Spirit of the Disciplines: Understanding How God Changes Lives. Harper & Row, 1988.
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