Hollet, V. (1991). Business objectives. Oxford University Press.
Chicago Style (17th ed.) ZitazioaHollet, Vicki. Business Objectives. Oxford: Oxford University Press, 1991.
MLA (9th ed.) ZitazioaHollet, Vicki. Business Objectives. Oxford University Press, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.