University of California. Library. (1967). University of California library holdings on the Philippines. s.n.
Chicago-referens (17:e uppl.)University of California. Library. University of California Library Holdings on the Philippines. [S.l: s.n, 1967.
MLA-referens (9:e uppl.)University of California. Library. University of California Library Holdings on the Philippines. s.n, 1967.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.