(1970). Change in agriculture: Lectures and summaries of case studies presented to the International Seminar on Change in Agriculture,University of Reading,Berkshire,England,together with a general review and conclusions. Duckworth.
Chicago-Zitierstil (17. Ausg.)Change in Agriculture: Lectures and Summaries of Case Studies Presented to the International Seminar on Change in Agriculture,University of Reading,Berkshire,England,together with a General Review and Conclusions. London: Duckworth, 1970.
MLA-Zitierstil (9. Ausg.)Change in Agriculture: Lectures and Summaries of Case Studies Presented to the International Seminar on Change in Agriculture,University of Reading,Berkshire,England,together with a General Review and Conclusions. Duckworth, 1970.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.