Nagano, Y. (1982). Formation of Sugarlandia in the late 19th century Negros: Origin of under-development in the Philippines. Third World Studies Center, College of Arts and Sciences, University of the Philippines.
Chicago-referens (17:e uppl.)Nagano, Yoshiko. Formation of Sugarlandia in the Late 19th Century Negros: Origin of Under-development in the Philippines. Quezon City: Third World Studies Center, College of Arts and Sciences, University of the Philippines, 1982.
MLA-referens (9:e uppl.)Nagano, Yoshiko. Formation of Sugarlandia in the Late 19th Century Negros: Origin of Under-development in the Philippines. Third World Studies Center, College of Arts and Sciences, University of the Philippines, 1982.
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