APA
Curriculum development institute of singapore, . (1984). Social and economic history of modern singapore. Singapore: Longman singapore publishers pvt ltd.
Chicago
Curriculum development institute of singapore, . 1984. Social and economic history of modern singapore. Singapore: Longman singapore publishers pvt ltd.
Harvard
Curriculum development institute of singapore, . (1984). Social and economic history of modern singapore. Singapore: Longman singapore publishers pvt ltd.
MLA
Curriculum development institute of singapore, . Social and economic history of modern singapore. Singapore: Longman singapore publishers pvt ltd. 1984.