APA-čujuhus (7. p.)

Pahl, G., & Beitz, W. (1996). Engineering design: A systematic approach (2nd rev. ed.). Springer.

Chicago-čujuhus (17. p.)

Pahl, G., juo Wolfgang Beitz. Engineering Design: A Systematic Approach. 2nd rev. ed. London: Springer, 1996.

MLA-čujuhus (9. p.)

Pahl, G., juo Wolfgang Beitz. Engineering Design: A Systematic Approach. 2nd rev. ed. Springer, 1996.

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