CASSEL DON. (1983). FORTRAN MADE EASY. RESTON PUBLISHERS.
Chicago-čujuhus (17. p.)CASSEL DON. FORTRAN MADE EASY. VIRGINIA: RESTON PUBLISHERS, 1983.
MLA-čujuhus (9. p.)CASSEL DON. FORTRAN MADE EASY. RESTON PUBLISHERS, 1983.
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