Singapore. Ministry of Education. Education Statistics Section. (1982). Key education statistics. Education Statistics Section, Computer Services Branch, Planning & Review Division, Ministry of Education.
Chicagoスタイル(17版)引用形式Singapore. Ministry of Education. Education Statistics Section. Key Education Statistics. [Singapore]: Education Statistics Section, Computer Services Branch, Planning & Review Division, Ministry of Education, 1982.
MLA(8版)引用形式Singapore. Ministry of Education. Education Statistics Section. Key Education Statistics. Education Statistics Section, Computer Services Branch, Planning & Review Division, Ministry of Education, 1982.
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