Blackorby, C., & Schworm, W. (1986). The existence of input and output aggregates in aggregate production functions. Department of Economics, University of British Columbia.
Čikaški stil citiranja (17. izdanje)Blackorby, Charles, i William Schworm. The Existence of Input and Output Aggregates in Aggregate Production Functions. Vancouver, Canada: Department of Economics, University of British Columbia, 1986.
MLA način citiranja (9. izdanje)Blackorby, Charles, i William Schworm. The Existence of Input and Output Aggregates in Aggregate Production Functions. Department of Economics, University of British Columbia, 1986.
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