Leong, H. Y. (2016). Comparative study of organic and conventional vegetable farming systems using material and substance flow analysis / Leong Hong Yeng.
芝加哥风格引文Leong, Hong Yeng. Comparative Study of Organic and Conventional Vegetable Farming Systems Using Material and Substance Flow Analysis / Leong Hong Yeng. 2016.
MLA引文Leong, Hong Yeng. Comparative Study of Organic and Conventional Vegetable Farming Systems Using Material and Substance Flow Analysis / Leong Hong Yeng. 2016.
警告：这些引文格式不一定是100％准确.