Kanjanajuta, Chalida. “Interrelationship among human capital, structural capital and relational capital in the intellectual capital and their effects on performance of Thai Private Universities”. NIDA Development Journal 57, no. 3 (September 30, 2017): 255–290. accessed September 12, 2026. https://so04.tci-thaijo.org/index.php/NDJ/article/view/104678.