APA aipamena

Laing, R. (1995). Principles of Neurosurgery.

Chicago Style aipamena

Laing, Rodney. Principles of Neurosurgery. 1995.

MLA aipamena

Laing, Rodney. Principles of Neurosurgery. 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.