Dyfyniad APA

Elnashai, A. S., & Sarno, L. D. (2008). Fundamentals of earthquake engineering. John Wiley.

Dyfyniad Arddull Chicago

Elnashai, Amr S., and Luigi Di Sarno. Fundamentals of Earthquake Engineering. Chichester: John Wiley, 2008.

Dyfyniad MLA

Elnashai, Amr S., and Luigi Di Sarno. Fundamentals of Earthquake Engineering. John Wiley, 2008.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.