Gaya APA

Rohricht, J., Teufel, T. (2002). Analyze and understand SAP processes with knowledge Maps : SAP process library 1 . Amsterdam: ADDISON - WESLEY.

Gaya MLA

Rohricht, Jurgen., Teufel, Thomas. "Analyze and understand SAP processes with knowledge Maps : SAP process library 1". Amsterdam: ADDISON - WESLEY, 2002. Buku.