Donahue, G. J. (1927). John Henry Cardinal Newman. The Stratford Company.
Lua i Stíl Chicago (17ú heag.)Donahue, George J. John Henry Cardinal Newman. Boston, Mass.: The Stratford Company, 1927.
Lua MLA (8ú heag.)Donahue, George J. John Henry Cardinal Newman. The Stratford Company, 1927.
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