La Gironiere, P. P. d. (1976). Twenty years in the Philippines [1819-1839] [microform]. Photoduplication Service, University of the Philippines Library.
Chicago Style aipamenaLa Gironiere, Paul Proust de. Twenty Years in the Philippines [1819-1839] [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.
MLA aipamenaLa Gironiere, Paul Proust de. Twenty Years in the Philippines [1819-1839] [microform]. Photoduplication Service, University of the Philippines Library, 1976.
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