Mends–Brew, Edwin, Joseph Dadzie, Ben Apau Dadson, and Martin Owusu Amoamah. “Factor Analysis of Competency Based Trained Graduates of Polytechnic/Technical Universities in Ghana”. European Scientific Journal, ESJ 13, no. 36 (December 31, 2017): 282. Accessed December 4, 2022. https://eujournal.org/index.php/esj/article/view/10357.