Gerard, J. (1922). Does the end justify the means? (New and rev. ed.). Catholic Truth Society.
Chicago Style (17. basım) AtıfGerard, John. Does the End Justify the Means? New and rev. ed. London: Catholic Truth Society, 1922.
MLA (8th ed.) AtıfGerard, John. Does the End Justify the Means? New and rev. ed. Catholic Truth Society, 1922.
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