(2004). IE Business Cases. Galletas Fontaneda and United Biscuits: Leadership in the Midst of a Crisis. Instituto de Empresa SL.
Chicago Style aipamenaIE Business Cases. Galletas Fontaneda and United Biscuits: Leadership in the Midst of a Crisis. [S.l.]: Instituto de Empresa SL, 2004.
MLA aipamenaIE Business Cases. Galletas Fontaneda and United Biscuits: Leadership in the Midst of a Crisis. Instituto de Empresa SL, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.