APA aipamena

Freda, P. U., & Bruce, J. N. (2010). Risks of pituitary surgery in the elderly.

Chicago Style aipamena

Freda, Pamela U., and Jeffrey N. Bruce. Risks of Pituitary Surgery in the Elderly. 2010.

MLA aipamena

Freda, Pamela U., and Jeffrey N. Bruce. Risks of Pituitary Surgery in the Elderly. 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.