APA-referens (7:e uppl.)

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.

Chicago-referens (17:e uppl.)

Whitefield, S., M. Vachudova, M. Steenbergen, och 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.

MLA-referens (9:e uppl.)

Whitefield, 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.