Ibbotson, M., & Mark Ibbotson. (2008). Cambridge English for engineering. Cambridge,New York: Cambridge University Press.
Trích dẫn kiểu ChicagoIbbotson, Mark, và Mark Ibbotson. Cambridge English for Engineering. Cambridge,New York: Cambridge University Press, 2008.
MLA CitationIbbotson, Mark, và Mark Ibbotson. Cambridge English for Engineering. Cambridge,New York: Cambridge University Press, 2008.
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