Mai Ton. 1989. Communicative strategies employed by Thai learners of English at university level in interaction with native speakers. Bangkok:Mahidol University;
Mai Ton. (1989) Communicative strategies employed by Thai learners of English at university level in interaction with native speakers (รายงานผลงานวิจัย). Mahidol University:Bangkok.
Mai Ton. Communicative strategies employed by Thai learners of English at university level in interaction with native speakers. Bangkok:Mahidol University, 1989.
Mai Ton. (1989) Communicative strategies employed by Thai learners of English at university level in interaction with native speakers (รายงานผลงานวิจัย). Mahidol University:Bangkok.