พันธุ์วัฒนา พิชศาล. “The Influence of Success to Breeding of Red-Whiskered Bulbul in Conditions Movable Caged”. Business Review Journal 10, no. 2 (December 24, 2018): 7–22. Accessed April 19, 2024. https://so01.tci-thaijo.org/index.php/bahcuojs/article/view/162229.