APA stil citiranja
Wirth, N. (1982). Programming in Modula-2: Programming in Modula-2 (1. izd.). Berlin: Springer Verlag.
Chicago stil citiranjaWirth, Niklaus. Programming in Modula-2: Programming in Modula-2. 1. izd. Berlin: Springer Verlag, 1982.
MLA stil citiranjaWirth, Niklaus. Programming in Modula-2: Programming in Modula-2. 1. izd. Berlin: Springer Verlag, 1982.
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