Ritson, C. (1977). Agricultural economics: Principles and Policy. Cros by Lockwood staples.
Chicago ZitierstilRitson, Christopher. Agricultural Economics: Principles and Policy. London: Cros by Lockwood staples, 1977.
MLA ZitierstilRitson, Christopher. Agricultural Economics: Principles and Policy. Cros by Lockwood staples, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.