APA
Izuru Takewali, . (2007). Crital Excitation Methods in Earthquake Engineering. UK: Elsevier.
Chicago
Izuru Takewali, . 2007. Crital Excitation Methods in Earthquake Engineering. UK: Elsevier.
Harvard
Izuru Takewali, . (2007). Crital Excitation Methods in Earthquake Engineering. UK: Elsevier.
MLA
Izuru Takewali, . Crital Excitation Methods in Earthquake Engineering. UK: Elsevier. 2007.