Leinfellner, W., & Köhler, E. (1974). Developments in the methodology of social science. D. Reidel.
Cita Chicago Style (17a ed.)Leinfellner, Werner, y Eckehart Köhler. Developments in the Methodology of Social Science. Dordrecht [etc.]: D. Reidel, 1974.
Cita MLA (9a ed.)Leinfellner, Werner, y Eckehart Köhler. Developments in the Methodology of Social Science. D. Reidel, 1974.
Precaución: Estas citas no son 100% exactas.