APA引文

Heinemann, F., & Rau, C. (2005). Web programming in ABAP with the SAP Web Application Server (2nd ed.). Galileo Press.

芝加哥风格引文

Heinemann, Frédéric, 与 Christian Rau. Web Programming in ABAP with the SAP Web Application Server. 2nd ed. Bonn, Germany: Galileo Press, 2005.

MLA引文

Heinemann, Frédéric, 与 Christian Rau. Web Programming in ABAP with the SAP Web Application Server. 2nd ed. Galileo Press, 2005.

警告：这些引文格式不一定是100％准确.