Alfonso, I. C. (2016). Revisiting the provenance of the very strange 1589 last will and testament of Don Fernando Malang Balagtas. Historical Bulletin.
Παραπομπή σε μορφή Chicago (17η εκδ.)Alfonso, Ian Christopher. "Revisiting the Provenance of the Very Strange 1589 Last Will and Testament of Don Fernando Malang Balagtas." Historical Bulletin 2016.
Παραπομπή σε μορφή MLA (9th εκδ.)Alfonso, Ian Christopher. "Revisiting the Provenance of the Very Strange 1589 Last Will and Testament of Don Fernando Malang Balagtas." Historical Bulletin, 2016.
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