Angara, E. J., Cariño, J. M. A., & Ner, S. P. (2009). Mapping the Philippines: The Spanish period. Rural Empowerment Assistance and Development Foundation, Incorporated.
Chicago-viite (17. p.)Angara, Edgardo J., Jose Maria A. Cariño, ja Sonia P. Ner. Mapping the Philippines: The Spanish Period. Quezon City: Rural Empowerment Assistance and Development Foundation, Incorporated, 2009.
MLA-viite (9. p.)Angara, Edgardo J., et al. Mapping the Philippines: The Spanish Period. Rural Empowerment Assistance and Development Foundation, Incorporated, 2009.
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