Guilday, P. (1915). Modern period of ecclesiastical history: Outline of the lectures given during the academic year 1914-1915. Priv. print. for the use of the students.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGuilday, Peter. Modern Period of Ecclesiastical History: Outline of the Lectures Given During the Academic Year 1914-1915. [Washington]: Priv. print. for the use of the students, 1915.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGuilday, Peter. Modern Period of Ecclesiastical History: Outline of the Lectures Given During the Academic Year 1914-1915. Priv. print. for the use of the students, 1915.
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