Zafaralla, P. B. (2002). Felipe and Marcela Agoncillo: Husband and wife patriots. Manila Times.
Chicago-viite (17. p.)Zafaralla, Paul Blanco. "Felipe and Marcela Agoncillo: Husband and Wife Patriots." Manila Times 2002.
MLA-viite (9. p.)Zafaralla, Paul Blanco. "Felipe and Marcela Agoncillo: Husband and Wife Patriots." Manila Times, 2002.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.