SAHAKIAN, W. S. (1976). Introduction to the psychology of learning. Rand McNally.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSAHAKIAN, William S. Introduction to the Psychology of Learning. Chicago: Rand McNally, 1976.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSAHAKIAN, William S. Introduction to the Psychology of Learning. Rand McNally, 1976.
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