Rupakhety, R., & Ólafsson, S. (2020). Earthquake Engineering and Structural Dynamics in Memory of Ragnar Sigbjörnsson. 1st ed. 2018. Springer International Publishing.
Chicago Style aipamenaRupakhety, Rajesh, và Símon Ólafsson. Earthquake Engineering and Structural Dynamics in Memory of Ragnar Sigbjörnsson. 1st Ed. 2018. Springer International Publishing, 2020.
MLA aipamenaRupakhety, Rajesh, và Símon Ólafsson. Earthquake Engineering and Structural Dynamics in Memory of Ragnar Sigbjörnsson. 1st Ed. 2018. Springer International Publishing, 2020.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.