Celik, Y., Peker, K., & Oguz, C. (2010). Comparative Analysis of Energy Efficiency in Organic and Conventional Farming Systems: A Case Study of Black Carrot (Daucus carota L.) Production in Turkey. Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist).
Παραπομπή σε μορφή Chicago (17η εκδ.)Celik, Yusuf, Kenan Peker, και Cennet Oguz. "Comparative Analysis of Energy Efficiency in Organic and Conventional Farming Systems: A Case Study of Black Carrot (Daucus Carota L.) Production in Turkey." Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist) 2010.
Παραπομπή σε μορφή MLA (9th εκδ.)Celik, Yusuf, et al. "Comparative Analysis of Energy Efficiency in Organic and Conventional Farming Systems: A Case Study of Black Carrot (Daucus Carota L.) Production in Turkey." Philippine Agricultural Scientist, The (Formerly the Philippine Agriculturist), 2010.