Espiritu Santo, F. S. (2000). Marketing and distribution of textbooks and other instructional materials in the public schools. City Life.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEspiritu Santo, Florinia S. "Marketing and Distribution of Textbooks and Other Instructional Materials in the Public Schools." City Life 2000.
एमएलए (9वां संस्करण) प्रशस्ति पत्रEspiritu Santo, Florinia S. "Marketing and Distribution of Textbooks and Other Instructional Materials in the Public Schools." City Life, 2000.
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