Ibbotson, M. (2008). Cambridge English for Engineering. Cambridge University Press.
Chicagoスタイル(17版)引用形式Ibbotson, Mark. Cambridge English for Engineering. Cambridge, United Kingdom: Cambridge University Press, 2008.
MLA(9版)引用形式Ibbotson, Mark. Cambridge English for Engineering. Cambridge University Press, 2008.
警告: この引用は必ずしも正確ではありません.