Wolters, W. (1984). Politics, patronage and class conflict in Central Luzon. New Day.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWolters, Willem. Politics, Patronage and Class Conflict in Central Luzon. Quezon City: New Day, 1984.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWolters, Willem. Politics, Patronage and Class Conflict in Central Luzon. New Day, 1984.
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