Smith, J. K. (1979). The role of measurement in the process of instruction. ERIC.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSmith, Jeffrey K. The Role of Measurement in the Process of Instruction. New Jersey, Estados Unidos: ERIC, 1979.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSmith, Jeffrey K. The Role of Measurement in the Process of Instruction. ERIC, 1979.
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