Beltran, L. M. (2007). Dina Bonnevie spearheads campaign against the Big O. Manila Times.
Chicago-čujuhus (17. p.)Beltran, Lea Manto. "Dina Bonnevie Spearheads Campaign Against the Big O." Manila Times 2007.
MLA-čujuhus (9. p.)Beltran, Lea Manto. "Dina Bonnevie Spearheads Campaign Against the Big O." Manila Times, 2007.
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