?url_ver=Z39.88-2004&rft_id=10.1109%2FICCISci.2012.6297161&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Khan%2C+A.A.&rft.aulast=Khan&rft.aufirst=A.A.&rft.date=2012&rft.title=A+propose+framework+for+requirement+change+management+in+global+software+development&rft.isbn=9781467319386&rft.genre=proceeding