Philippine Islands. Bureau of Prisons & Victorio, R. (1927). Catalogue of products of the Industrial Division, of the Bilibid Prison and general information relative to the Bureau of Prisons, including a lecture on the Prison system of the Philippine Islands delivered by Mr. Ramon Victorio, Director of Prisons, in the American Prison Congress held at Salt Lake City, August 15-22, 1924 (Revised June 1927). P.W.C. Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippine Islands. Bureau of Prisons और Ramon Victorio. Catalogue of Products of the Industrial Division, of the Bilibid Prison and General Information Relative to the Bureau of Prisons, Including a Lecture on the Prison System of the Philippine Islands Delivered by Mr. Ramon Victorio, Director of Prisons, in the American Prison Congress Held at Salt Lake City, August 15-22, 1924 (Revised June 1927). Manila: P.W.C. Press, 1927.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilippine Islands. Bureau of Prisons और Ramon Victorio. Catalogue of Products of the Industrial Division, of the Bilibid Prison and General Information Relative to the Bureau of Prisons, Including a Lecture on the Prison System of the Philippine Islands Delivered by Mr. Ramon Victorio, Director of Prisons, in the American Prison Congress Held at Salt Lake City, August 15-22, 1924 (Revised June 1927). P.W.C. Press, 1927.