Gaya APA

, ., Harper, E. (2009). International Law and Standard Applicable in Natural Disaster Situation (Perlindungan Hak-hak Warga Sipil dalam Situasi Bencana) . Jakarta: .

Gaya MLA

, ., Harper, Erica. "International Law and Standard Applicable in Natural Disaster Situation (Perlindungan Hak-hak Warga Sipil dalam Situasi Bencana)". Jakarta: , 2009. .