Burkhardt, J. (2013). Pervasive computing. Pearson, Noida.
Lua i Stíl Chicago (17ú heag.)Burkhardt, Jochen. Pervasive Computing. Pearson, Noida, 2013.
Lua MLA (9ú heag.)Burkhardt, Jochen. Pervasive Computing. Pearson, Noida, 2013.
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