University of the Philippines Diliman. College of Arts and Letters & Guban, D. (2012). Tourism in Belgium. DZUP.
Chicagoスタイル(17版)引用形式University of the Philippines Diliman. College of Arts and Letters , Danica Guban. Tourism in Belgium. Quezon City: DZUP, 2012.
MLA(9版)引用形式University of the Philippines Diliman. College of Arts and Letters , Danica Guban. Tourism in Belgium. DZUP, 2012.
警告: この引用は必ずしも正確ではありません.