BIOTOL (Project), Open Universiteit (Heerlen, Netherlands), & University of Greenwich. (1994). Crop productivity. Butterworth-Heinemann.
Chicagoスタイル(17版)引用形式BIOTOL (Project), Netherlands) Open Universiteit (Heerlen, , University of Greenwich. Crop Productivity. Oxford, Boston: Butterworth-Heinemann, 1994.
MLA(9版)引用形式BIOTOL (Project), et al. Crop Productivity. Butterworth-Heinemann, 1994.
警告: この引用は必ずしも正確ではありません.