Anderson,Alan.H, & Barker Dennis. (1998). Result oriented business policy. Beacon Books.
Chicago Style aipamenaAnderson,Alan.H, and Barker Dennis. Result Oriented Business Policy. New York: Beacon Books, 1998.
MLA aipamenaAnderson,Alan.H, and Barker Dennis. Result Oriented Business Policy. Beacon Books, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.