Sheldon, F. H., Moyle, R. G., & Kennard, J. (2001). Ornithology of Sabah: History, gazetteer, annotated checklist, and bibliography. American Ornithologists' Union.
Chicago-Zitierstil (17. Ausg.)Sheldon, Frederick Halsey, Robert G. Moyle, und Jody Kennard. Ornithology of Sabah: History, Gazetteer, Annotated Checklist, and Bibliography. Washington, D.C: American Ornithologists' Union, 2001.
MLA-Zitierstil (9. Ausg.)Sheldon, Frederick Halsey, et al. Ornithology of Sabah: History, Gazetteer, Annotated Checklist, and Bibliography. American Ornithologists' Union, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.