John Komen. (1993). Agricultural biotechnology in developing countries. The Netherland: ISNAR.
Trích dẫn kiểu ChicagoJohn Komen. Agricultural Biotechnology in Developing Countries. The Netherland: ISNAR, 1993.
MLA引文John Komen. Agricultural Biotechnology in Developing Countries. The Netherland: ISNAR, 1993.
警告:这些引文格式不一定是100%准确.