Rajapakse, R. (2017). Construction engineering design calculations and rules of thumb. Butterworth-Heinemann/Elsevier. https://doi.org/10.1016/C2015-0-02096-2
Chicago-referens (17:e uppl.)Rajapakse, Ruwan. Construction Engineering Design Calculations and Rules of Thumb. Kidlington, Oxford, United Kingdom: Butterworth-Heinemann/Elsevier, 2017. https://doi.org/10.1016/C2015-0-02096-2.
MLA-referens (9:e uppl.)Rajapakse, Ruwan. Construction Engineering Design Calculations and Rules of Thumb. Butterworth-Heinemann/Elsevier, 2017. https://doi.org/10.1016/C2015-0-02096-2.
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