BURNS, David. Financial accounting in SAP ERP : business user guide. 2nd edition. Boston (MA) : Rheinwerk Publishing, 2018. 1 online zdroj (628, iii stran). Available on Internet: <http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=1752719> ISBN 978-1-4932-1679-6.