PT Área comercial: como agir perante uma reclamação? (S-CM0010) Luxembourg Sales management - Customer satisfaction 01.01.2099
FR Maîtrise de la technique de "Buzz Marketing" sur un produit/service (S8068) - Blended learning Luxembourg Sales management - Marketing 01.01.2099
FR S'adapter aux différents profils de clients (S8040) Luxembourg Sales management - Customer satisfaction - Developing a marketing sense 01.01.2099