Frey, B. S. (1992). Economics as a science of human behaviour: Towards a new social science paradigm. Kluwer Academic.
Cita Chicago (17th ed.)Frey, Bruno S. Economics as a Science of Human Behaviour: Towards a New Social Science Paradigm. Boston: Kluwer Academic, 1992.
Cita MLA (9th ed.)Frey, Bruno S. Economics as a Science of Human Behaviour: Towards a New Social Science Paradigm. Kluwer Academic, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.