Παραπομπή σε μορφή APA (7η εκδ.)

Fisher, T. C., Chung, A., & Helliwell, J. F. (1986). A translog model of aggregate production and variable factor utilization. Department of Economics, University of British Columbia.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Fisher, Timothy C.G, Alan Chung, και John F. Helliwell. A Translog Model of Aggregate Production and Variable Factor Utilization. Vancouver, Canada: Department of Economics, University of British Columbia, 1986.

Παραπομπή σε μορφή MLA (9th εκδ.)

Fisher, Timothy C.G, et al. A Translog Model of Aggregate Production and Variable Factor Utilization. Department of Economics, University of British Columbia, 1986.