| উদ্ধৃতি | Strange, M., 2000 A Photographic Guide to the Birds of Southeast Asia: Including the Philippines and Borneo. Princeton University Press, 398 p. |
| সূত্র | 114892 Strange, M., 2000 |
| পৃষ্ঠা | 43 |
| Named Used as Valid | Sula sula |
| এলাকা | |
| Distribution | Southeast Asia. |