Intrasorn, K. “Heritage Hotels in India and the Implications for Thailand: A Case Study of Raj Palace, Jai Mahal, Rambagh Palace, Samode Haveli and Narain Niwas Palace in Jaipur, Rajasthan”. NAJUA: Architecture, Design and Built Environment, vol. 31, Mar. 2017, p. 199, https://so04.tci-thaijo.org/index.php/NAJUA-Arch/article/view/79002.