APA (7th ed.) Citation

Goebel, A., & Ritthaler, D. (2007). SAP enterprise portal: [technology and programming] (1. ed., 3. reprint.). SAP Press.

Chicago Style (17th ed.) Citation

Goebel, Arnd, and Dirk Ritthaler. SAP Enterprise Portal: [technology and Programming]. 1. ed., 3. reprint. Bonn: SAP Press, 2007.

MLA (9th ed.) Citation

Goebel, Arnd, and Dirk Ritthaler. SAP Enterprise Portal: [technology and Programming]. 1. ed., 3. reprint. SAP Press, 2007.

Warning: These citations may not always be 100% accurate.