Kumar, K. L. (1981). Engineering tables and charts S I units. Khanna.
シカゴスタイル引用形Kumar, K L. Engineering Tables and Charts S I Units. New Delhi: Khanna, 1981.
MLA引用形式Kumar, K L. Engineering Tables and Charts S I Units. Khanna, 1981.
警告: この引用は必ずしも正確ではありません.