1. Agoes, S. (2011). Auditing (pemeriksaan akuntan) oleh kantor akuntan publik (4th ed.). Salemba Empat Publisher.
2. Brealey, R. A., Myers, S. C., & Marcus, A. J. (2013). Fundamentals of corporate finance (7th ed.). McGraw-Hill Education. https://www.academia.edu/31292991/_Richard_A_Brealey_Stewart_C_Myers_Alan_J_Mar_BookFi_
3. Brigham, E. F., & Houston, J. F. (2006). Fundamentals of financial management. Thomson/South-Western.
4. Cadbury, A. (1992). Report of the Committee on the financial aspects of corporate governance. Gee & Co. Ltd.
5. Chariri, A., & Ghozali, I. (2007). Accounting theory. Diponegoro University Publishing Agency.