Cite
First Steps in the SAP Purchasing Processes (MM) - 2nd Edition
MLA
Claudia Jost. First Steps in the SAP Purchasing Processes (MM) - 2nd Edition. Espresso Tutorials, 2017. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsebk&AN=2218483&authtype=sso&custid=ns315887.
APA
Claudia Jost. (2017). First Steps in the SAP Purchasing Processes (MM) - 2nd Edition (Vol. 2nd, extended edition). Espresso Tutorials.
Chicago
Claudia Jost. 2017. First Steps in the SAP Purchasing Processes (MM) - 2nd Edition. Vol. 2nd, extended edition. [S.l.]: Espresso Tutorials. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsebk&AN=2218483&authtype=sso&custid=ns315887.