FR Les bases de la communication digitale (C4026) On request Sales management - Marketing - E-marketing 01.01.2099
FR Réagir aux réclamations des clients et aux conflits commerciaux (S-CM0010) Chambre des salariés - LLLC Sales management - Customer satisfaction 30.06.2027
EN The marketing and the digital age (C4021) On request Sales management - Marketing - E-marketing 01.01.2099