Plum Werner. (1977). Industrialization and mass poverty: Points from two centuries of debate. Friedrich-Ebert-Stiftung.
芝加哥风格引文Plum Werner. Industrialization and Mass Poverty: Points from Two Centuries of Debate. Bonn-Bad Godesberg: Friedrich-Ebert-Stiftung, 1977.
MLA引文Plum Werner. Industrialization and Mass Poverty: Points from Two Centuries of Debate. Friedrich-Ebert-Stiftung, 1977.
警告：这些引文格式不一定是100％准确.