Leliavsky, Serge
New Delhi: Oxford and IBH, 1965
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Smith, Stephen W., author
John Wiley & Sons, 1997
Buku Teks
Leliavsky, Serge
London: Chapman and Hall, 1960
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Mazumder, S.K.
McGraw-Hill Publishing Company, 1983
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American Society of Civil Engineers, 2018
Majalah, Jurnal, Buletin