Bellecius, A. (1903). Solid virtue, or, A treatise on the obstacles to solid virtue, the means of acquiring, and motives for practising it. St. Louis University. Pius XII Memorial Library.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিBellecius, Aloysius. Solid Virtue, or, A Treatise on the Obstacles to Solid Virtue, the Means of Acquiring, and Motives for Practising It. St. Louis University. Pius XII Memorial Library, 1903.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিBellecius, Aloysius. Solid Virtue, or, A Treatise on the Obstacles to Solid Virtue, the Means of Acquiring, and Motives for Practising It. St. Louis University. Pius XII Memorial Library, 1903.
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