Petchko, K. (2018). How to Write About Economics and Public Policy. ELSEVIER.
芝加哥风格引文Petchko, Katerina. How to Write About Economics and Public Policy. ELSEVIER, 2018.
MLA引文Petchko, Katerina. How to Write About Economics and Public Policy. ELSEVIER, 2018.
警告：这些引文格式不一定是100％准确.