Cita APA (7a ed.)

Blackorby, C., & Schworm, W. (1986). The existence of input and output aggregates in aggregate production functions. Department of Economics, University of British Columbia.

Cita Chicago Style (17a ed.)

Blackorby, Charles, y William Schworm. The Existence of Input and Output Aggregates in Aggregate Production Functions. Vancouver, Canada: Department of Economics, University of British Columbia, 1986.

Cita MLA (9a ed.)

Blackorby, Charles, y William Schworm. The Existence of Input and Output Aggregates in Aggregate Production Functions. Department of Economics, University of British Columbia, 1986.