Koffman, E. B. (1987). Problem solving and structured programming in Fortran 77. Addison-Wesley.
Čikaški stil citiranja (17. izdanje)Koffman, Elliot B. Problem Solving and Structured Programming in Fortran 77. Addison-Wesley, 1987.
MLA način citiranja (9. izdanje)Koffman, Elliot B. Problem Solving and Structured Programming in Fortran 77. Addison-Wesley, 1987.
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