APA-viite (7. p.)

(1993). Structured FORTRAN 77 for engineers and scientists / D.M. Etter.

Chicago-viite (17. p.)

Structured FORTRAN 77 for Engineers and Scientists / D.M. Etter. 1993.

MLA-viite (9. p.)

Structured FORTRAN 77 for Engineers and Scientists / D.M. Etter. 1993.

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