Whitefield, S., Vachudova, M., Steenbergen, M., & Rohrschneider, R. (2006). Do Expert Surveys Produce Consistent Estimates of Party Stances on European Integration? Comparing Expert Surveys in the Difficult Case of Central and Eastern Europe. Elsevier.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWhitefield, S., M. Vachudova, M. Steenbergen, और R. Rohrschneider. Do Expert Surveys Produce Consistent Estimates of Party Stances on European Integration? Comparing Expert Surveys in the Difficult Case of Central and Eastern Europe. Elsevier, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWhitefield, S., et al. Do Expert Surveys Produce Consistent Estimates of Party Stances on European Integration? Comparing Expert Surveys in the Difficult Case of Central and Eastern Europe. Elsevier, 2006.
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