Kongre Ve Seminerle Alakalı Uluslararası Birlikler – Kuruluşlar

Kongre Ve Seminerle Alakalı Uluslararası Birlikler – Kuruluşlar

ICCA International Congress & Convention Association

IAPCO The International Association of Professional Congress Organisers

MPI Meeting Professionals International

ISES International Special Events Society

HCEA Healthcare Convention & Exhibitors Association

site -Society of Incentive & Travel Executives,