Saheed, D. O., I. M. Ajibola, and L. Adedoyin. “EFFICACY OF AUDIT FEE ON AUDIT QAULITY OF SELECTED PHARMACEUTICAL FIRMS IN NIGERIA”. Copernican Journal of Finance & Accounting, vol. 10, no. 1, Dec. 2021, pp. 53-66, doi:10.12775/CJFA.2021.003.