Bowley Arthur L. (1921). Official statistics: What they contain and how to use them.
Citación estilo ChicagoBowley Arthur L. Official Statistics: What They Contain and How to Use Them. 1921.
Cita MLABowley Arthur L. Official Statistics: What They Contain and How to Use Them. 1921.
Warning: These citations may not always be 100% accurate.