Tohutoro APA (7th ed.)

(2011). Mobile applications stores 2012 North America, market analysis and business assessment. [electronic resource].

Tohutoru Kātū Chicago (17th ed.)

Mobile Applications Stores 2012 North America, Market Analysis and Business Assessment. [electronic Resource]. 2011.

Tohutoro MLA (9th ed.)

Mobile Applications Stores 2012 North America, Market Analysis and Business Assessment. [electronic Resource]. 2011.

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