APA-čujuhus (7. p.)
Fife, E. S. (1961). Missions in crisis: Rethinking missionary strategy. study and teaching.
Chicago-čujuhus (17. p.)
Fife, Eric S. Missions in Crisis: Rethinking Missionary Strategy. Missions: study and teaching, 1961.
MLA-čujuhus (9. p.)
Fife, Eric S. Missions in Crisis: Rethinking Missionary Strategy. study and teaching, 1961.
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