APA (7 ম সংস্করণ) উদ্ধৃতি

Valmonte, M. L. A. (1977). Non-aqueous titration of alkaloids and alkaloidal salts [microform]. Photoduplication Service. University of the Philippines Library.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Valmonte, Maria Lourdes Arreola. Non-aqueous Titration of Alkaloids and Alkaloidal Salts [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Valmonte, Maria Lourdes Arreola. Non-aqueous Titration of Alkaloids and Alkaloidal Salts [microform]. Photoduplication Service. University of the Philippines Library, 1977.