Honacki, J. H., Kinman, K. E., & Koeppl, J. W. (1982). Bos frontalis Lambert 1804. Zenodo.
Tohutoru Kātū Chicago (17th ed.)Honacki, James H., Kenneth E. Kinman, me James W. Koeppl. Bos Frontalis Lambert 1804. Zenodo, 1982.
Tohutoro MLA (9th ed.)Honacki, James H., et al. Bos Frontalis Lambert 1804. Zenodo, 1982.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.