Wilczak, P. F. (1980). Toward the extended Christian family. Abbey Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWilczak, Paul F. Toward the Extended Christian Family. St. Meinrad, Indiana: Abbey Press, 1980.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWilczak, Paul F. Toward the Extended Christian Family. Abbey Press, 1980.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.