Hama, H. (1981). Population problems and national development plans in Japan: Post-war trends. United Nationa.
Chicago-viite (17. p.)Hama, Hidehiko. Population Problems and National Development Plans in Japan: Post-war Trends. Bangkok: United Nationa, 1981.
MLA-viite (9. p.)Hama, Hidehiko. Population Problems and National Development Plans in Japan: Post-war Trends. United Nationa, 1981.
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