Chương Trình Bài Cùi, Bộ Y Tế Việt Nam Cộng hòa.
Bộ Y Tế VNCH (Ministry of Health, Republic of Vietnam)
Chuong - Trinh Bai Cui, 1500102001. No Date, Box 01, Folder 02, Michael Mittelmann Collection, Vietnam Center and Sam Johnson Vietnam Archive, Texas Tech University, <a rel="nofollow" class="external free" href="https://www.vietnam.ttu.edu/virtualarchive/items.php?item=1500102001">https://www.vietnam.ttu.edu/virtualarchive/items.php?item=1500102001</a>, Accessed 21 Apr 2023. (<a rel="nofollow" class="external text" href="https://vva.vietnam.ttu.edu/images.php?img=/images/150/1500102001.pdf">PDF</a>)