APA-čujuhus (7. p.)
Morgan, H. (1965). Who'd be a missionary? Christian Literature Crusade.
Chicago-čujuhus (17. p.)
Morgan, Helen. Who'd Be a Missionary? Pennsylvania: Christian Literature Crusade, 1965.
MLA-čujuhus (9. p.)
Morgan, Helen. Who'd Be a Missionary? Christian Literature Crusade, 1965.
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