Gaya APA
Elnashai, A, S. (0).
The Yogyakarta Eartquake of May 27, 2006 .
Champaign, America:
Mid-America Eartquake Center.
Gaya MLA
Elnashai, Amr, S..
"The Yogyakarta Eartquake of May 27, 2006".
Champaign, America:
Mid-America Eartquake Center,
0.
Digital Book.