Herrera, M., & Corcino, R. B. (2005). The orthogonality and inverse relations of the limits of differences of the generalized factorial. Mindanao Forum.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHerrera, Miraluna, और Roberto B. Corcino. "The Orthogonality and Inverse Relations of the Limits of Differences of the Generalized Factorial." Mindanao Forum 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHerrera, Miraluna, और Roberto B. Corcino. "The Orthogonality and Inverse Relations of the Limits of Differences of the Generalized Factorial." Mindanao Forum, 2005.
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