Citazione Stile APA (7a Edizione)

University of the Philippines Diliman. College of Arts and Letters & Guban, D. (2012). Tourism in Belgium. DZUP.

Citazione stile Chigago Style (17a edizione)

University of the Philippines Diliman. College of Arts and Letters e Danica Guban. Tourism in Belgium. Quezon City: DZUP, 2012.

Citatione MLA (9a ed.)

University of the Philippines Diliman. College of Arts and Letters e Danica Guban. Tourism in Belgium. DZUP, 2012.