Day, Robert W.
Geotechnical earthquake engineering handbook
McGraw-Hill, 2002
 Buku Referensi
Special topics in earthquake geotechnical engineering
Springer, 2012
 eBooks
Encyclopedia of Earthquake Engineering
Springer Berlin, Heidelberg, 2019
 eBooks
Day, Robert W.
Geotechnical and foundation engineering : design and construction
McGraw-Hill, 1999
 Buku Teks SO
Day, Robert W.
Geotechnical and foundation engineering : design and construction
McGraw-Hill, 1999
 Buku Teks SO