Griffin, M. I. J. (1882). History of St. John's Church, Philadelphia. Philadelphia, Printed at I.C.B.U. Journal Office.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGriffin, Martin Ignatius Joseph. History of St. John's Church, Philadelphia. Philadelphia, Printed at I.C.B.U. Journal Office, 1882.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGriffin, Martin Ignatius Joseph. History of St. John's Church, Philadelphia. Philadelphia, Printed at I.C.B.U. Journal Office, 1882.
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