Murphy, R. English grammar in use. Cambridge: Cambridge Univ. Press, 2012 978-0-521-18939-2.
Murphy, R. English grammar in use. Cambridge: Cambridge Univ. Press, 2012 978-0-521-18939-2.
Murphy, R. (2012) English grammar in use, Cambridge: Cambridge Univ. Press 978-0-521-18939-2.
Murphy, R. (2012). English grammar in use. A self-study reference and practice book for intermediate students with answers /. Cambridge: Cambridge Univ. Press,.
Murphy R. English grammar in use: A self-study reference and practice book for intermediate students with answers /. Cambridge: Cambridge Univ. Press; 2012. ISBN: 978-0-521-18939-2.