Steenkamp, J. L. (2004). Electronic commerce in financial services in the context of the General Agreement on Trade in Services (GATS): With specific reference to the GATS Financial Services Agreement of 1997. Köhler.
Chicago-Zitierstil (17. Ausg.)Steenkamp, Johan Leon. Electronic Commerce in Financial Services in the Context of the General Agreement on Trade in Services (GATS): With Specific Reference to the GATS Financial Services Agreement of 1997. Tübingen: Köhler, 2004.
MLA-Zitierstil (9. Ausg.)Steenkamp, Johan Leon. Electronic Commerce in Financial Services in the Context of the General Agreement on Trade in Services (GATS): With Specific Reference to the GATS Financial Services Agreement of 1997. Köhler, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.