Hidalgo, A. (1992). Gifted children in the Philippines: Seeds on barren ground. Philippine Collegian.
Chicago-referens (17:e uppl.)Hidalgo, Anna. "Gifted Children in the Philippines: Seeds on Barren Ground." Philippine Collegian 1992.
MLA-referens (9:e uppl.)Hidalgo, Anna. "Gifted Children in the Philippines: Seeds on Barren Ground." Philippine Collegian, 1992.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.