Heidi Smith. (2008). How to pass numerical reasoning tests. Kogan Page India.
シカゴスタイル引用形Heidi Smith. How to Pass Numerical Reasoning Tests. New Delhi: Kogan Page India, 2008.
MLA引用形式Heidi Smith. How to Pass Numerical Reasoning Tests. Kogan Page India, 2008.
警告: この引用は必ずしも正確ではありません.