Clayton, G. E. (1995). A guide to everyday economic statistics. Irwin/McGraw-Hill.
Trích dẫn kiểu ChicagoClayton, Gary E. A Guide to Everyday Economic Statistics. Irwin/McGraw-Hill, 1995.
MLA引文Clayton, Gary E. A Guide to Everyday Economic Statistics. Irwin/McGraw-Hill, 1995.
警告：这些引文格式不一定是100％准确.