Cita APA (7a ed.)
Friedman, A. (2009). Data collection using mobile phones. Technical Centre for Agricultural and Rural Cooperation.
Cita Chicago Style (17a ed.)
Friedman, Andi. Data Collection Using Mobile Phones. Technical Centre for Agricultural and Rural Cooperation, 2009.
Cita MLA (9a ed.)
Friedman, Andi. Data Collection Using Mobile Phones. Technical Centre for Agricultural and Rural Cooperation, 2009.
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