Yabes, L. Y. (1961). The anti-intellectual and obscurantist attack on the university. [s.n.].
Chicago-referens (17:e uppl.)Yabes, Leopoldo Yabes. The Anti-intellectual and Obscurantist Attack on the University. [Quezon City]: [s.n.], 1961.
MLA-referens (9:e uppl.)Yabes, Leopoldo Yabes. The Anti-intellectual and Obscurantist Attack on the University. [s.n.], 1961.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.