1. ACCA (Association of Chartered Certified Accountants). (2015). Companion guide for not-for-profits to the international financial reporting standard for small and medium-sized entities (IFRS for SMEs) (pp. 4–6).
2. Anheier, H. K. (2014). Nonprofit organizations: Theory, management, policy. Abingdon: Routledge.
3. Ashford, K. (2007). Accountability, reporting and ethics by NGOs: A UK perspective. Paper presented to the NGO Accounting Conference, Uganda.
4. Berger, T. M. M. (2009). IPSAS explained. Chichester: Wiley.
5. Biraud, G. (2010). Preparedness of United Nations System Organizations for the international public sector accounting standards. Geneva. Retrieved from
https://www.unjiu.org/en/reports-notes/JIUProducts/JIU_REP_2010_6.pdf
. Accessed July 2018.