Libera: Academic journal of liberal arts. Department of Social Sciences and Humanities.
Chicago-referens (17:e uppl.)Libera: Academic Journal of Liberal Arts. Indang, Cavite: Department of Social Sciences and Humanities.
MLA-referens (9:e uppl.)Libera: Academic Journal of Liberal Arts. Department of Social Sciences and Humanities.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.