NBAA. (2019). C2 Auditing and assurance services: Study text. National Board of Accountants and Auditors.
芝加哥风格引文NBAA. C2 Auditing and Assurance Services: Study Text. Dar es Salaam: National Board of Accountants and Auditors, 2019.
MLA引文NBAA. C2 Auditing and Assurance Services: Study Text. National Board of Accountants and Auditors, 2019.
警告：这些引文格式不一定是100％准确.