Phrases for Receptionists and Waiters/Waitresses
(2015, Karin Ioannou-Naoum-Wokoun, Martin Helmuth Ruelling)
Language Coaching in English and French,
Communication- and Moderation Training,
Negotiation- and Presentation Techniques,
Intercultural Seminars, Translations
(2015, Karin Ioannou-Naoum-Wokoun, Martin Helmuth Ruelling)