Ariyarathne, L.S.2016-02-262016-02-262014Ariyarathne, L.S. (2014). Cross linguistic interference: a study based on perfect and imperfect tense in French as learnt by Sri Lankan students. M.A. Thesis, University of Kelaniya.http://repository.kln.ac.lk/handle/123456789/11917enCross linguistic interference: a study based on perfect and imperfect tense in French as learnt by Sri Lankan studentsThesis