O si tẹsiwaju lati kẹkọọ gboye ninu imọ Business Administration and Management ni Samford University, lati ọdun 1981 wo ọdun 1984.Iṣẹ rẹ Adetunji ni oludasile Awori Tourism Buand Firm, ati Aare Association of Tourism Practitioners in Nigeria, eyi to je ẹgbẹ to n ri si ọrọ irin-ajo ati igbega ati iduroṣinṣin awọn ile-iṣẹ to n ri si eto Irin-ajo.. 