Etter, D. M. (1984). Problem solving with structured Fortran 77. Benjamin-Cummings.
Cita Chicago Style (17a ed.)Etter, D. M. Problem Solving with Structured Fortran 77. Menlo Park, California [etc.]: Benjamin-Cummings, 1984.
Cita MLA (9a ed.)Etter, D. M. Problem Solving with Structured Fortran 77. Benjamin-Cummings, 1984.
Precaución: Estas citas no son 100% exactas.