Clayton, G. E., & Martin Gerhard Giesbrecht Gary E. Clayton. (2001). A guide to everyday economic statistics. Irwin/McGraw-Hill.
Trích dẫn kiểu ChicagoClayton, Gary E., và Martin Gerhard Giesbrecht Gary E. Clayton. A Guide to Everyday Economic Statistics. Irwin/McGraw-Hill, 2001.
MLA引文Clayton, Gary E., và Martin Gerhard Giesbrecht Gary E. Clayton. A Guide to Everyday Economic Statistics. Irwin/McGraw-Hill, 2001.
警告:这些引文格式不一定是100%准确.