Madigan, F. C., & Sealza, I. S. A study of the sugar industry in Bukidnon province. Philippine studies..
Lua i Stíl Chicago (17ú heag.)Madigan, Francis C., agus Isaias S. Sealza. "A Study of the Sugar Industry in Bukidnon Province." Philippine Studies. .
Lua MLA (9ú heag.)Madigan, Francis C., agus Isaias S. Sealza. "A Study of the Sugar Industry in Bukidnon Province." Philippine Studies., .
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