Sibthorp, R. W. (1843). The true path for the true churchman wandering in the mazes of Protestantism, exemplified in two letters in answer to the enquiry: Why have you become a Catholic? New York.
Čikaški stil citiranja (17. izdanje)Sibthorp, Richard Waldo. The True Path for the True Churchman Wandering in the Mazes of Protestantism, Exemplified in Two Letters in Answer to the Enquiry: Why Have You Become a Catholic? New York, 1843.
MLA način citiranja (8. izdanje)Sibthorp, Richard Waldo. The True Path for the True Churchman Wandering in the Mazes of Protestantism, Exemplified in Two Letters in Answer to the Enquiry: Why Have You Become a Catholic? New York, 1843.
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