APA aipamena

Gordon, I. R., & David, T. J. (1981). The bristol registry of bone dysplasias: The first 10 years.

Chicago Style aipamena

Gordon, I R., and T J. David. The Bristol Registry of Bone Dysplasias: The First 10 Years. 1981.

MLA aipamena

Gordon, I R., and T J. David. The Bristol Registry of Bone Dysplasias: The First 10 Years. 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.