Byzantine Catholic Seminary of SS. Cyril & Methodius. (1979). The great forty days fast: The great Lent : a traditional custom of the Byzantine rite. Byzantine Seminary Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रByzantine Catholic Seminary of SS. Cyril & Methodius. The Great Forty Days Fast: The Great Lent : A Traditional Custom of the Byzantine Rite. Pittsburgh, Penna.: Byzantine Seminary Press, 1979.
एमएलए (8वां संस्करण) प्रशस्ति पत्रByzantine Catholic Seminary of SS. Cyril & Methodius. The Great Forty Days Fast: The Great Lent : A Traditional Custom of the Byzantine Rite. Byzantine Seminary Press, 1979.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.