 | Map of south and east Asia / compiled by the Geological Survey of India . - 1: 5 000 000 . - s.l. : Commission for the Geological Map of the World < 2.550/003 v > |
 | Global Navigation Chart . - 1: 5 000 000 . - Saint Louis : Defense Mapping Agency Aerospace Center < 2.550/004 v > |
 | Viet Nam : Cambodia : Laos : Eastern Thailand . - 1: 4 707 648 . - Washington : Geographical Magazine, 1965 < 2.547/001 v > |
 | Ban do Hàn Chính : Viet Nam - Lào - Cam Pu Chia . - 1: 1 750 000 . - s.l. : s.n., 1993 . - 108 x 76 cm < 2.517/004 v > |