Adam, A.K.; Boakye K.O.; Ashie A.A.; Bawah A.S.; and Pobbi M. (2016). The Process of Staff Promotion in Relation to Salary or Wages Upgrade in the Public Sector Institutions: Local Government Service VS Ghana Education Service Policy Statements. International Journal of Business and Management, 11,
Adam, A.K. (2015). • The Efficacies Of Secretarial Profession By Ghana Education Service And Higher Education Institutions. Journal of Education and Practice, 6,
Adam, A.K., (2015). Modern Business Communication, Com. Skills & Management Information Systems: For Best Practice. USA: CreatSpace. http://https://www.amazon.co.uk/Books-MR-Abdul-Kahar-Adam/s?ie=UTF8&page=1&rh=n%3A266239%2Cp_27%3AMR%20Abdul-Kahar%20Adam. ISBN: 978-1515070184
Adam, A.K., (2015). Business Studies in Practice. USA: CreateSpace. http://https://www.amazon.co.uk/Books-MR-Abdul-Kahar-Adam/s?ie=UTF8&page=1&rh=n%3A266239%2Cp_27%3AMR%20Abdul-Kahar%20Adam. ISBN: 9781514780206