| Citation | Strange, M., 2014 A Photographic Guide to the Birds of Malaysia and Singapore: Including Southeast Asia, the Philippines and Borneo. Tuttle Publishing, 398 p. |
| ссылка | 114893 Strange, M., 2014 |
| Page | |
| Named Used as Valid | Sula sula |
| Местонахождение | |
| Distribution | Southeast Asia. |