Gaya APA

Fadel, I. (2018). Crustal and upper mantle structure of botswana: is Botswana rifting . Netherland: University o Twente.

Gaya MLA

Fadel, Islam. "Crustal and upper mantle structure of botswana: is Botswana rifting". Netherland: University o Twente, 2018. Cetak.