Research Institute of Agricultural Economics, Committee on Agricultural Economics, Hungarian Academy of Sciences, Popp, J., Gabor, S., & Laszlo, B. (2009). Studies in agricultural economics 2009: No 110.
Chicago Style (17. basım) AtıfResearch Institute of Agricultural Economics, Committee on Agricultural Economics, Hungarian Academy of Sciences, Jozsef Popp, Szabo Gabor, ve Barnafi Laszlo. Studies in Agricultural Economics 2009: No 110. 2009.
MLA (9th ed.) AtıfResearch Institute of Agricultural Economics, et al. Studies in Agricultural Economics 2009: No 110. 2009.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..