Castro, John. “Institusyonal Na Kasaysayan Ng American National Red Cross Sa Pilipinas, 1917-1940”. TALA: An Online Journal of History 7, no. 1 (June 30, 2024): 143–157. Accessed July 22, 2024. http://talakasaysayan.org/index.php/talakasaysayan/article/view/169.