Philippine Amateur Volleyball Association. (1967). International volleyball rules. s.n.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippine Amateur Volleyball Association. International Volleyball Rules. [Manilan: s.n, 1967.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilippine Amateur Volleyball Association. International Volleyball Rules. s.n, 1967.
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