Ruddock, R. (1981). Ideologies five explanatory lectures: Department of adult .......... (ed.).
芝加哥风格引文Ruddock, Ralph. Ideologies Five Explanatory Lectures: Department of Adult .......... ed. Direct Design, 1981.
MLA引文Ruddock, Ralph. Ideologies Five Explanatory Lectures: Department of Adult .......... ed. 1981.
警告：这些引文格式不一定是100％准确.