Center for Research Baliuag University. (2004). Bulacan bibliographic index. Center for Research.
Chicago-viite (17. p.)Center for Research Baliuag University. Bulacan Bibliographic Index. Bulacan: Center for Research, 2004.
MLA-viite (9. p.)Center for Research Baliuag University. Bulacan Bibliographic Index. Center for Research, 2004.
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