Shah, Ketan K. “A Note on the Correct Diagrammatic Presentation of the Case of Perfectly Elastic Demand and Supply”. Arthshastra Indian Journal of Economics & Research 3, no. 2 (April 1, 2014): 32–36. Accessed December 8, 2025. https://indianjournalofeconomicsandresearch.com/index.php/aijer/article/view/55976.