Vachira Laeungnual, Sirisopak Buraphadeja, & Chulalongkorn University. Graduate School. (2014). The management of air conditioned bus operation in Bangkok metropolitan area. Chulalongkorn University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVachira Laeungnual, Sirisopak Buraphadeja, और Chulalongkorn University. Graduate School. The Management of Air Conditioned Bus Operation in Bangkok Metropolitan Area. Chulalongkorn University, 2014.
एमएलए (9वां संस्करण) प्रशस्ति पत्रVachira Laeungnual, et al. The Management of Air Conditioned Bus Operation in Bangkok Metropolitan Area. Chulalongkorn University, 2014.
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