(2001). Alamat ng Chocolate Hills. Groundwater Publications and Research Corp.
Chicago-referens (17:e uppl.)Alamat Ng Chocolate Hills. Makati City: Groundwater Publications and Research Corp, 2001.
MLA-referens (9:e uppl.)Alamat Ng Chocolate Hills. Groundwater Publications and Research Corp, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.