APA (7th ed.) Citation
De Bruyn, G. (2015). Introduction to ABAP programming for SAP (Third edition.). Cengage Learning PTR.
Chicago Style (17th ed.) Citation
De Bruyn, Gareth. Introduction to ABAP Programming for SAP. Third edition. Boston, Massachusetts: Cengage Learning PTR, 2015.
MLA (9th ed.) Citation
De Bruyn, Gareth. Introduction to ABAP Programming for SAP. Third edition. Cengage Learning PTR, 2015.
Warning: These citations may not always be 100% accurate.