Sepulveda, J. A., Souder, W. E., & Gottfried, B. S. (1984). Schaum's Outline of Theory and Problems of Engineering Economics. McGraw Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSepulveda, Jose A., William E. Souder, और Byron S. Gottfried. Schaum's Outline of Theory and Problems of Engineering Economics. New York: McGraw Hill, 1984.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSepulveda, Jose A., et al. Schaum's Outline of Theory and Problems of Engineering Economics. McGraw Hill, 1984.
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