Lopez-Gonzaga, V. (1994). Land of hope, land of wanta socio-economic history of negros [1571-1985]Violeta Lopez-Gonzales. Philipine National Historical Society.
Chicago-referens (17:e uppl.)Lopez-Gonzaga, Violeta. Land of Hope, Land of Wanta Socio-economic History of Negros [1571-1985]Violeta Lopez-Gonzales. Philipine National Historical Society, 1994.
MLA-referens (8:e uppl.)Lopez-Gonzaga, Violeta. Land of Hope, Land of Wanta Socio-economic History of Negros [1571-1985]Violeta Lopez-Gonzales. Philipine National Historical Society, 1994.
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