OBLA, K. H. (2015). Improving concrete quality. CRC Press.
Chicagoスタイル(17版)引用形式OBLA, Karthikeyan H. Improving Concrete Quality. CRC Press, 2015.
MLA(9版)引用形式OBLA, Karthikeyan H. Improving Concrete Quality. CRC Press, 2015.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式