Colston Research Society & Chisholm, M. 1. . . . e. (1971). Regional forecasting. Archon Books.
Čikaški stil citiranja (17. izdanje)Colston Research Society i Michael 1931- ed Chisholm. Regional Forecasting. [Hamden, Conn.]: Archon Books, 1971.
MLA način citiranja (9. izdanje)Colston Research Society i Michael 1931- ed Chisholm. Regional Forecasting. Archon Books, 1971.
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