Murphy, R. Essential Grammar in Use. Sofia: Prosveta, 1995 261 p. : il. 954-01-0482-3.
Murphy, R. Essential Grammar in Use. Sofia: Prosveta, 1995 261 p. : il. 954-01-0482-3.
Murphy, R. (1995) Essential Grammar in Use, Sofia: Prosveta 261 p. : il. 954-01-0482-3.
Murphy, R. (1995). Essential Grammar in Use. A self-study referece and Practice Book for Elementary students of English: with Answers. Sofia: Prosveta, 261 p. : il.
Murphy R. Essential Grammar in Use: A self-study referece and Practice Book for Elementary students of English: with Answers. Sofia: Prosveta; 1995. p. 261 p. : il. ISBN: 954-01-0482-3.