Grafton, C. C. (1908). Pro-Romanism and the Tractarian Movement (2nd ed.). The Young Churchman Co..
Lua i Stíl Chicago (17ú heag.)Grafton, Charles C. Pro-Romanism and the Tractarian Movement. 2nd ed. Milwaukee: The Young Churchman Co., 1908.
Lua MLA (8ú heag.)Grafton, Charles C. Pro-Romanism and the Tractarian Movement. 2nd ed. The Young Churchman Co., 1908.
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