1.
Arens AA, Elder RJ, Beasley MS, Hogan C. Auditing and assurance services: an integrated approach [Internet]. 15th ed. Boston, Mass: Pearson; Available from: http://eu01.alma.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=3582626570002215&institutionId=2215&customerId=2200
2.
Beasley MS. Auditing cases: an interactive learning approach. 6th ed. Boston: Pearson;
3.
Den Norske revisorforening, editor. Revisors håndbok 2018. [39. utg.]. Bergen: Fagbokforl;