Valmonte, M. L. A. (1977). Non-aqueous titration of alkaloids and alkaloidal salts [microform]. Photoduplication Service. University of the Philippines Library.
Cita Chicago Style (17a ed.)Valmonte, Maria Lourdes Arreola. Non-aqueous Titration of Alkaloids and Alkaloidal Salts [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
Cita MLA (9a ed.)Valmonte, Maria Lourdes Arreola. Non-aqueous Titration of Alkaloids and Alkaloidal Salts [microform]. Photoduplication Service. University of the Philippines Library, 1977.
Precaución: Estas citas no son 100% exactas.