Muhlbacher, H., dahringer, L., & leihs, H. (2006). International Marketing: A Global Perspective (2th. ed.). Thomson Learning.
Chicago (17e ed.) BronvermeldingMuhlbacher, Hans, Lee dahringer, en Helmuth leihs. International Marketing: A Global Perspective. 2th. ed. London: Thomson Learning, 2006.
MLA (9e ed.) BronvermeldingMuhlbacher, Hans, et al. International Marketing: A Global Perspective. 2th. ed. Thomson Learning, 2006.