วุฒิรงค์ พยัต. “Book Review: Leading at a Higher Level: Blanchard on Leadership and Creating High Performing Organizations”. Journal of Public Administration, Public Affairs, and Management 5, no. 1 (August 1, 2007): 209. accessed September 28, 2026. https://so05.tci-thaijo.org/index.php/pajournal/article/view/23158.