BECKMAN, P. (1995). Structural Aspects Of Building Conservation Poul Beckman. McGraw-Hill.
Čikaški stil citiranja (17. izdanje)BECKMAN, Poul. Structural Aspects Of Building Conservation Poul Beckman. McGraw-Hill, 1995.
MLA način citiranja (8. izdanje)BECKMAN, Poul. Structural Aspects Of Building Conservation Poul Beckman. McGraw-Hill, 1995.
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