Caria, S., Zeitlin, A., Dzene, R., Janský, P., Opoku, E., & Teal, F. (2010). Heterogeneous returns and the persistence of agricultural technology adoption. University of Oxford.
Chicago-čujuhus (17. p.)Caria, S., A. Zeitlin, R. Dzene, P. Janský, E. Opoku, juo F. Teal. Heterogeneous Returns and the Persistence of Agricultural Technology Adoption. University of Oxford, 2010.
MLA-čujuhus (9. p.)Caria, S., et al. Heterogeneous Returns and the Persistence of Agricultural Technology Adoption. University of Oxford, 2010.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.