Savitch, W. (2003). Problem solving: The object of progamming (4th ed.). Pearson Education.
Čikaški stil citiranjaSavitch, Walter. Problem Solving: The Object of Progamming. 4th ed. New Delhi: Pearson Education, 2003.
MLA način citiranjaSavitch, Walter. Problem Solving: The Object of Progamming. 4th ed. Pearson Education, 2003.
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