APA aipamena

HARDY, D. (1998). Progress in Neurological Surgery, Volume 14, Gamma Knife Brain Surgery. BMJ Group.

Chicago Style aipamena

HARDY, D. Progress in Neurological Surgery, Volume 14, Gamma Knife Brain Surgery. BMJ Group, 1998.

MLA aipamena

HARDY, D. Progress in Neurological Surgery, Volume 14, Gamma Knife Brain Surgery. BMJ Group, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.