Jorland, G. The Coming into Being and Passing Away of Value Theories in Economics (1776-1976): Gérard Jorland. Biographies of scientific objects : [... papers presented at a conference on "The Coming into Being and Passing Away of Scientific Objects" held in september 1995 at the Max Planck Institute for the History of Science in Berlin].(2000).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJorland, Gérard. "The Coming into Being and Passing Away of Value Theories in Economics (1776-1976): Gérard Jorland." Biographies of Scientific Objects : [... Papers Presented at a Conference on "The Coming into Being and Passing Away of Scientific Objects" Held in September 1995 at the Max Planck Institute for the History of Science in Berlin].(2000) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रJorland, Gérard. "The Coming into Being and Passing Away of Value Theories in Economics (1776-1976): Gérard Jorland." Biographies of Scientific Objects : [... Papers Presented at a Conference on "The Coming into Being and Passing Away of Scientific Objects" Held in September 1995 at the Max Planck Institute for the History of Science in Berlin].(2000), .