Nilobon Haekawee. 2010. Barriers and problems in English language usage among taxi and tuk-tuk drivers in Bangkok. , Thammasat University;
Nilobon Haekawee. (2010) Barriers and problems in English language usage among taxi and tuk-tuk drivers in Bangkok . Thammasat University/Bangkok.
Nilobon Haekawee. Barriers and problems in English language usage among taxi and tuk-tuk drivers in Bangkok. . Bangkok:Thammasat University, 2010.
Nilobon Haekawee. (2010) Barriers and problems in English language usage among taxi and tuk-tuk drivers in Bangkok . Thammasat University/Bangkok.