Zander, A. F. (1982). Making groups effective. Jossey-Bass.
Chicago Style (17th ed.) ZitazioaZander, Alvin Frederick. Making Groups Effective. San Francisco: Jossey-Bass, 1982.
MLA (9th ed.) ZitazioaZander, Alvin Frederick. Making Groups Effective. Jossey-Bass, 1982.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.