Foronda, M. A. (1986). Insigne y siempre leal: Essays on Spanish Manila. De La Salle University, History Department and the Research Center.
Chicago-viite (17. p.)Foronda, Marcelino A. Insigne Y Siempre Leal: Essays on Spanish Manila. Manila: De La Salle University, History Department and the Research Center, 1986.
MLA-viite (9. p.)Foronda, Marcelino A. Insigne Y Siempre Leal: Essays on Spanish Manila. De La Salle University, History Department and the Research Center, 1986.
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