Research and Education Association & Weisbecker, H. (1974). The calculus problem solver. JMC Press, Incorporated.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रResearch and Education Association और Henry Weisbecker. The Calculus Problem Solver. Quezon City: JMC Press, Incorporated, 1974.
एमएलए (9वां संस्करण) प्रशस्ति पत्रResearch and Education Association और Henry Weisbecker. The Calculus Problem Solver. JMC Press, Incorporated, 1974.
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