Complete Titles and Sources of Principal Business Cycle Series and Diffusion Indexes
United States. Bureau of the Census. "Complete Titles and Sources of Principal Business Cycle Series and Diffusion Indexes," in United States. Bureau of the Census. "August 1962," Business Conditions Digest (August 1962) : 71-72. https://fraser.stlouisfed.org/title/43/item/7182/toc/357079 , accessed on April 18, 2024.