Etter, D. M. (1987). Structured FORTRAN 77 for engineers and scientists (2nd ed.). The Benjamin/Cummings Pub.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEtter, D. M. Structured FORTRAN 77 for Engineers and Scientists. 2nd ed. Menlo Park, Calif: The Benjamin/Cummings Pub, 1987.
एमएलए (9वां संस्करण) प्रशस्ति पत्रEtter, D. M. Structured FORTRAN 77 for Engineers and Scientists. 2nd ed. The Benjamin/Cummings Pub, 1987.
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