Kitiya Keeprasit. 2007. Passengers' satisfaction with the service components at Bangkok Bus Terminal (Chatuchak). Bangkok:Thammasat University;
Kitiya Keeprasit. (2007) Passengers' satisfaction with the service components at Bangkok Bus Terminal (Chatuchak) (รายงานผลงานวิจัย). Thammasat University:Bangkok.
Kitiya Keeprasit. Passengers' satisfaction with the service components at Bangkok Bus Terminal (Chatuchak). Bangkok:Thammasat University, 2007.
Kitiya Keeprasit. (2007) Passengers' satisfaction with the service components at Bangkok Bus Terminal (Chatuchak) (รายงานผลงานวิจัย). Thammasat University:Bangkok.