1.
Primo by Ex Libris - cottrell stella. http://primo.aber.ac.uk/primo_library/libweb/action/search.do?srt=date&cs=frb&ct=frb&frbg=165864473&fctN=facet_frbrgroupid&fctV=165864473&doc=ABERU_LMS806749&lastPag=&lastPagIndx=3&rfnGrp=frbr&frbrSrt=date&dscnt=0&frbg=&scp.scps=scope%3A(ABERU_LMS)%2Cscope%3A(ABERU_SFX)%2Cscope%3A(ABERU_ML)&tab=local&dstmp=1433845366256&srt=rank&ct=search&mode=Basic&&dum=true&tb=t&indx=1&vl(freeText0)=cottrell%20stella&vid=ABERU_VU1&fn=search&origsort=Sorted%20by:RelevanceOr%20hit%20Enter%20to%20replace%20sort%20method
2.
Cottrell S. The Study Skills Handbook. Vol Palgrave study skills. 4th ed. Palgrave Macmillan; 2013. http://eu.alma.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=3037253030002418&institutionId=2418&customerId=2415
3.
McCarthy M, O’Dell F. English Vocabulary in Use: Vocabulary Reference and Practice with Answers, Upper-Intermediate. Third edition. Cambridge University Press; 2012.
4.
Paterson K, Wedge R. Oxford Grammar for EAP: English Grammar and Practice for Academic Purposes with Answers. Oxford University Press; 2013.
5.
McCarthy M, O’Dell F. English Vocabulary in Use: Vocabulary Reference and Practice with Answers, Upper-Intermediate. Third edition. Cambridge University Press; 2012.
6.
McCarthy M, O’Dell F. English Vocabulary in Use: Advanced: Vocabulary Reference and Practice with Answers. Second edition. Cambridge University Press; 2013.