Gardner, D., & Miller, L. (1994). Directions in self-access language learning. Hong Kong University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGardner, David, और Lindsay Miller. Directions in Self-access Language Learning. Hong Kong: Hong Kong University Press, 1994.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGardner, David, और Lindsay Miller. Directions in Self-access Language Learning. Hong Kong University Press, 1994.
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