Francis, T., Slippe, D.P., Hayford, D.A. and Danquah, M.B. 2019. An Analysis of Mechanics in Written Essays of Ghanaian ESL Students: A Focus on the Problems of Punctuation Marks. The International Journal of Humanities & Social Studies. 7, 11 (Nov. 2019). DOI:https://doi.org/10.24940/theijhss/2019/v7/i11/HS1911-027.