Ureña García, Ó. (2011). Globalization: There is No Signal in the Mountain.
Chicago Style aipamenaUreña García, Óscar. Globalization: There Is No Signal in the Mountain. 2011.
MLA aipamenaUreña García, Óscar. Globalization: There Is No Signal in the Mountain. 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.