Não informado. New Zealand Operational Research. New Zealand Operational Research Society.
Chicago-referens (17:e uppl.)Não informado. New Zealand Operational Research. Wellington: New Zealand Operational Research Society.
MLA-referens (8:e uppl.)Não informado. New Zealand Operational Research. New Zealand Operational Research Society.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.