Banks, A. S. (1971). Cross-polity time-series data. Massachusetts Institute of Technology Press.
Citación estilo ChicagoBanks, Arthur S. Cross-polity Time-series Data. Cambridge, Mass: Massachusetts Institute of Technology Press, 1971.
Cita MLABanks, Arthur S. Cross-polity Time-series Data. Massachusetts Institute of Technology Press, 1971.
Warning: These citations may not always be 100% accurate.