New Zealand Police. Association. (1989). Missing numbers: We must fill the gaps. The Association.
Chicago Style aipamenaNew Zealand Police. Association. Missing Numbers: We Must Fill the Gaps. Wellington [N.Z.]: The Association, 1989.
MLA aipamenaNew Zealand Police. Association. Missing Numbers: We Must Fill the Gaps. The Association, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.