Não informado. (2013). Portuguese Studies Review. International Conference Group on Portugal.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Portuguese Studies Review. Durham, NC: International Conference Group on Portugal, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Portuguese Studies Review. International Conference Group on Portugal, 2013.
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