Harasim, A., Madej, A., & Górnik, A. (2017, June). INNOVATIVENESS OF DIFFERENT AGRICULTURAL TYPES OF FARMSIN FARMERS’ OPINION FROM REGIONS OF MAZOWSZE AND PODLASIE. Annals of the Polish Association of Agricultural and Agribusiness Economists.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Harasim, Adam, Andrzej Madej, و Andrzej Górnik. "INNOVATIVENESS OF DIFFERENT AGRICULTURAL TYPES OF FARMSIN FARMERS’ OPINION FROM REGIONS OF MAZOWSZE AND PODLASIE." Annals of the Polish Association of Agricultural and Agribusiness Economists Jun. 2017.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Harasim, Adam, et al. "INNOVATIVENESS OF DIFFERENT AGRICULTURAL TYPES OF FARMSIN FARMERS’ OPINION FROM REGIONS OF MAZOWSZE AND PODLASIE." Annals of the Polish Association of Agricultural and Agribusiness Economists, Jun. 2017.