Greater Cleveland Mathematics Program. (1965). Mathematics 4: Intermediate units 1 through 4. Science Research Associates.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGreater Cleveland Mathematics Program. Mathematics 4: Intermediate Units 1 Through 4. Chicago, Ill: Science Research Associates, 1965.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGreater Cleveland Mathematics Program. Mathematics 4: Intermediate Units 1 Through 4. Science Research Associates, 1965.
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