Linnemann, H. (1992). South-South trade preferences: The GSTP and trade in manufactures. Sage.
芝加哥风格引文Linnemann, Hans. South-South Trade Preferences: The GSTP and Trade in Manufactures. New Delhi ; Newbury Park, Calif.: Sage, 1992.
MLA引文Linnemann, Hans. South-South Trade Preferences: The GSTP and Trade in Manufactures. Sage, 1992.
警告：这些引文格式不一定是100％准确.