Lavrakas, P. J., & Holley, J. K. (1991). Polling and presidential election coverage. Sage Publications.
芝加哥风格引文Lavrakas, Paul J., 与 Jack K. Holley. Polling and Presidential Election Coverage. Newbury Park, Calif.: Sage Publications, 1991.
MLA引文Lavrakas, Paul J., 与 Jack K. Holley. Polling and Presidential Election Coverage. Sage Publications, 1991.
警告：这些引文格式不一定是100％准确.