Etter, D. M. (1984). Problem solving with structured FORTRAN 77.
Dyfyniad Arddull ChicagoEtter, D M. Problem Solving with Structured FORTRAN 77. Benjamin Cummings Publishing Co., California, 1984.
Dyfyniad MLAEtter, D M. Problem Solving with Structured FORTRAN 77. 1984.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.