APA aipamena

Heaney, R. P. (1981). Protection against loss of bone and fracture in postmenopausal women.

Chicago Style aipamena

Heaney, R P. Protection against Loss of Bone and Fracture in Postmenopausal Women. 1981.

MLA aipamena

Heaney, R P. Protection against Loss of Bone and Fracture in Postmenopausal Women. 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.