Parker, H. (1938). Simplified engineering for architects and builders. John Wiley.
Čikaški stil citiranja (17. izdanje)Parker, Harry. Simplified Engineering for Architects and Builders. Nueva York: John Wiley, 1938.
MLA način citiranja (9. izdanje)Parker, Harry. Simplified Engineering for Architects and Builders. John Wiley, 1938.
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