Kuijk, H. J. A. v. (1990). Semantic query optimization in distributed database systems: A knowledge-based approach. s.n.].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKuijk, Hendrikus Johannes Antonius van. Semantic Query Optimization in Distributed Database Systems: A Knowledge-based Approach. [S.l.: s.n.], 1990.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKuijk, Hendrikus Johannes Antonius van. Semantic Query Optimization in Distributed Database Systems: A Knowledge-based Approach. s.n.], 1990.
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