Foong. New Syllabus Primary Mathematics 4A: COURSEBOOK. Shinglee Publishers.
Chicagoスタイル(17版)引用形式Foong. New Syllabus Primary Mathematics 4A: COURSEBOOK. Shinglee Publishers.
MLA(9版)引用形式Foong. New Syllabus Primary Mathematics 4A: COURSEBOOK. Shinglee Publishers.
警告: この引用は必ずしも正確ではありません.