Pahl, G., & Beitz, W. (1996). Engineering design: A systematic approach (2nd rev. ed.). Springer.
Čikaški stil citiranja (17. izdanje)Pahl, G., i Wolfgang Beitz. Engineering Design: A Systematic Approach. 2nd rev. ed. London: Springer, 1996.
MLA način citiranja (9. izdanje)Pahl, G., i Wolfgang Beitz. Engineering Design: A Systematic Approach. 2nd rev. ed. Springer, 1996.
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