(1987). Design techniques for on-farm experimentation: Vol II. Florida: FSSP.
Trích dẫn kiểu ChicagoDesign Techniques for On-farm Experimentation: Vol II. Florida: FSSP, 1987.
MLA引文Design Techniques for On-farm Experimentation: Vol II. Florida: FSSP, 1987.
警告:這些引文格式不一定是100%准確.