Dangal ng Bulacan Foundation, Inc. (2007). Re-launching of sagipin: Ilog Angat, June 23, 2007. Dangal ng Bulacan Foundation, Inc.
Lua i Stíl Chicago (17ú heag.)Dangal ng Bulacan Foundation, Inc. Re-launching of Sagipin: Ilog Angat, June 23, 2007. Malolos, Bulacan: Dangal ng Bulacan Foundation, Inc, 2007.
Lua MLA (9ú heag.)Dangal ng Bulacan Foundation, Inc. Re-launching of Sagipin: Ilog Angat, June 23, 2007. Dangal ng Bulacan Foundation, Inc, 2007.
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