?url_ver=Z39.88-2004&rft_id=10.1007%2F978-981-13-7127-1%E2%82%85%E2%82%88&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Ishak%2C+K.E.H.K.&rft.aulast=Ishak&rft.aufirst=K.E.H.K.&rft.date=2020&rft.isbn=9789811371264&rft.issn=18668755&rft.title=Springer+Series+in+Geomechanics+and+Geoengineering&rft.atitle=The+oil+and+water+separation+from+surfactant+produced+water+by+using+a+flotation+column&rft.pages=632-642&rft.genre=article