SINGH GURCHARAN & SINGH JAGDISH. (2017). STANDARD HANDBOOK OF CIVIL ENGINEERING. STANDARD PUBLISHERS DISTRIBUTORS.
Chicago-viite (17. p.)SINGH GURCHARAN ja SINGH JAGDISH. STANDARD HANDBOOK OF CIVIL ENGINEERING. DELHI: STANDARD PUBLISHERS DISTRIBUTORS, 2017.
MLA-viite (9. p.)SINGH GURCHARAN ja SINGH JAGDISH. STANDARD HANDBOOK OF CIVIL ENGINEERING. STANDARD PUBLISHERS DISTRIBUTORS, 2017.
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