Bắc Phần Hành Chính Nguyệt San Mục-Lục 1948-1949
Phủ Thủ-Hiến Bắc-Việt, Quốc Gia Việt Nam
Bac Phan Hanh Chinh [Nguyet San] / Bulletin Administratif Du Nord Viet-Nam -Muc Luc, 0130101001. No Date, Box 01, Folder 01, Bac Phan Hanh Chinh [Table of Contents], 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=0130101001">https://www.vietnam.ttu.edu/virtualarchive/items.php?item=0130101001</a>, Accessed 01 Jun 2023. (<a rel="nofollow" class="external text" href="https://web.archive.org/web/20230601075407/https://vva.vietnam.ttu.edu/repositories/2/digital_objects/498897">Archive</a>)