DAVIS,G.B. (1983). FORTRAN 77 A STRUCTURED DISCIPLINE STYLE BASED ON 1977 FORTRAN COMPLIERS. MCGRAW - HILL BOOK CO.
Chicago-viite (17. p.)DAVIS,G.B. FORTRAN 77 A STRUCTURED DISCIPLINE STYLE BASED ON 1977 FORTRAN COMPLIERS. MCGRAW - HILL BOOK CO, 1983.
MLA-viite (9. p.)DAVIS,G.B. FORTRAN 77 A STRUCTURED DISCIPLINE STYLE BASED ON 1977 FORTRAN COMPLIERS. MCGRAW - HILL BOOK CO, 1983.
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