Cita APA (7a ed.)
Jánský, J., Živělová, I., & Novák, P. Economic efficiency of agricultural enterprises in the system of organic farming.
Cita Chicago Style (17a ed.)
Jánský, Jaroslav, Iva Živělová, y Petr Novák. Economic Efficiency of Agricultural Enterprises in the System of Organic Farming.
Cita MLA (9a ed.)
Jánský, Jaroslav, et al. Economic Efficiency of Agricultural Enterprises in the System of Organic Farming.
Precaución: Estas citas no son 100% exactas.