Cita APA (7a ed.)

European Center for Research in Operations and Service Management. (1990). Rapport d'activité et projection 1988-1992. [s.n].

Cita Chicago Style (17a ed.)

European Center for Research in Operations and Service Management. Rapport D'activité Et Projection 1988-1992. Troyes: [s.n], 1990.

Cita MLA (9a ed.)

European Center for Research in Operations and Service Management. Rapport D'activité Et Projection 1988-1992. [s.n], 1990.