Philippines. Department of Science and Technology. Science Education Institute. (1988). Low-cost equipment for college physics. Science Education Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippines. Department of Science and Technology. Science Education Institute. Low-cost Equipment for College Physics. Taguig, Metro Manila: Science Education Institute, 1988.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilippines. Department of Science and Technology. Science Education Institute. Low-cost Equipment for College Physics. Science Education Institute, 1988.
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