Murphy, R. (1989). ENGLISH GRAMMAR IN USE: A SELF-STUDY REFERENCE AND PRACTICE BOOK FOR INTERMEDIATE STUDENTS ; WITH ANSWERS. CAMBRIDGE UNIV. PRESS.
Chicago-Zitierstil (17. Ausg.)Murphy, Raymond. ENGLISH GRAMMAR IN USE: A SELF-STUDY REFERENCE AND PRACTICE BOOK FOR INTERMEDIATE STUDENTS ; WITH ANSWERS. CAMBRIDGE: CAMBRIDGE UNIV. PRESS, 1989.
MLA-Zitierstil (9. Ausg.)Murphy, Raymond. ENGLISH GRAMMAR IN USE: A SELF-STUDY REFERENCE AND PRACTICE BOOK FOR INTERMEDIATE STUDENTS ; WITH ANSWERS. CAMBRIDGE UNIV. PRESS, 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.