APA aipamena

Operations Research Societies. (2011). 4OR a quarterly journal of operations research (Primera edición.).

Chicago Style aipamena

Operations Research Societies. 4OR a Quarterly Journal of Operations Research. Primera edición. 2011.

MLA aipamena

Operations Research Societies. 4OR a Quarterly Journal of Operations Research. Primera edición. 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.