Krämer, J. (2009). Bundling telecommunications services: Competitive strategies for converging markets. KIT Scientific Publishing.
Chicago Style (17. basım) AtıfKrämer, Jan. Bundling Telecommunications Services: Competitive Strategies for Converging Markets. KIT Scientific Publishing, 2009.
MLA (9th ed.) AtıfKrämer, Jan. Bundling Telecommunications Services: Competitive Strategies for Converging Markets. KIT Scientific Publishing, 2009.
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