GLENDING, H. Technology 1. Oxford: Oxford University Press 2007.
ISBN 978 0 19 4569507.
MURPHY, R. Essential Grammar in Use with Answers. Cambridge: Cambridge University Press 2007.
ISBN 978 0521 67580 2.
MCCARTHY, M., O'DELL, F. English Vocabulary in Use Elementary. Cambridge: Cambridge University Press 2010.
ISBN 9780521136174 .
IBBOTSON, M. Cambridge English for Engineering. Cambridge: Cambridge University Press 2009.
ISBN 9780521715188.
IBBOTSON, M. Professional English in Use Engineering. Cambridge: Cambridge University Press 2009.