Kreitzberg, Charles B.
FORTRAN programming, a spiral approach : compatible with WATFOR/WATFIV and FORTRAN 77
Harcourt Brace Javanovich, 1982
Buku Teks
Cress, Paul
Fortran IV with Watfor and Watfiv
Prentice-Hall, 1970
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Kennedy, Michael
Ten statement fortran plus fortran iv: sensible, modular, and structure pragramming with WATFOR and WATFIV
Prentice-Hall, 1975
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Hutty, Roger
Pengantar Fortran
Erlangga, 1988
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Dyck, V.A.
FORTRAN 77: an introduction to structured problem solving
Reston, 1984
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