พันธุ์วัฒนา พ. (2018) “Preferences for birdcages among red-whiskered bulbuls’ owners in Bangkok and its vicinity”, Journal of Liberal Arts Prince of Songkla University, 10(2), pp. 112–136. Available at: https://so03.tci-thaijo.org/index.php/journal-la/article/view/164061 (Accessed: 3 May 2024).