Lua APA (7ú heag.)

Afuah, A. (2003). Internet business models and strategies. McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

Afuah, Allan. Internet Business Models and Strategies. McGraw-Hill, 2003.

Lua MLA (8ú heag.)

Afuah, Allan. Internet Business Models and Strategies. McGraw-Hill, 2003.

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