Day, Robert W.
Geotechnical earthquake engineering handbook : with the 2012 International building code / Robert W. Day
McGraw-Hill, 2012
 Buku Teks
Day, Robert W.
Geotechnical engineer's portable handbook
McGraw-Hill, 2000
 Buku Referensi
International handbook of earthquake engineering : codes, programs, and examples
edited by Mario Paz
Chapman & Hall, 1994
 Buku Referensi
Day, Robert W.
Geotechnical engineer's portable handbook
McGraw-Hill, 2012
 Buku Teks
Eshbach's handbook of engineering fundamentals
edited by Byron D. Tapley
John Wiley & Sons, 1990
 Buku Referensi