APA-viite (7. p.)
Ewin, W. (1961). You can lead Roman Catholics to Christ. Christian Publications Registered.
Chicago-viite (17. p.)
Ewin, Wilson. You Can Lead Roman Catholics to Christ. Canada: Christian Publications Registered, 1961.
MLA-viite (9. p.)
Ewin, Wilson. You Can Lead Roman Catholics to Christ. Christian Publications Registered, 1961.
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