In A Handbook of Thai Language is the QR Code provided for the access to the audio files and the website of Southeast Asian Studies Program, Graduate School, Chulalongkorn University. To listen to the pronunciation of words, phrases and sentences, Just scan the QR code or get the direct access to www.seachula.com. Apart from the audio files of the book, other academic activities provided by the Southeast Asian Studies Program can be reached. The website is currently under the re-construction, and it will be available soon.