Nykl, A. R. (1946). Hispano-Arabic poetry and its relations with the old Provençal troubadours: Aloys Richard Nykl.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNykl, Alois Richard. Hispano-Arabic Poetry and Its Relations with the Old Provençal Troubadours: Aloys Richard Nykl. Baltimore, 1946.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNykl, Alois Richard. Hispano-Arabic Poetry and Its Relations with the Old Provençal Troubadours: Aloys Richard Nykl. 1946.
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