Murphy, R. English gramar in use. Sofia: Prosveta, 1994 328 p.: с ил., табл. 0-521-28723-5.
Murphy, R. English gramar in use. Sofia: Prosveta, 1994 328 p.: с ил., табл. 0-521-28723-5.
Murphy, R. (1994) English gramar in use, Sofia: Prosveta 328 p.: с ил., табл. 0-521-28723-5.
Murphy, R. (1994). English gramar in use. A self-study reference and practice book for intermediate students with answers. Sofia: Prosveta, 328 p.: с ил., табл.
Murphy R. English gramar in use: A self-study reference and practice book for intermediate students with answers. Sofia: Prosveta; 1994. p. 328 p.: с ил., табл. ISBN: 0-521-28723-5.