Szarota, P. (2010). The Mystery of the European Smile: A Comparison Based on Individual Photographs Provided by Internet Users. Springer US.
Chicago Stili AlıntıSzarota, Piotr. The Mystery of the European Smile: A Comparison Based On Individual Photographs Provided By Internet Users. Springer US, 2010.
MLA AlıntıSzarota, Piotr. The Mystery of the European Smile: A Comparison Based On Individual Photographs Provided By Internet Users. Springer US, 2010.
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