| Trích dẫn | Urban, E.K., C.H. Fry and S. Keith 1986 The birds of Africa, Volume II: game birds to pigeons. Academic Press, London. 568 p. |
| DOI / ISBN | /0-12-137302-9 |
| Giấy URL | |
| Ref. No. | 7818 |
| Ngôn ngữ | English |
| Cách sử dụng | not seen |
| Comments on the publication | |
| Tìm thông tin này trong | Google Scholar | Scirus | Species used from this reference |
| Cross references |