(1971). Economic models and quantitative methods for decisions and planning in agriculture: Proceedings of an East-West Seminar. Iowa State Univ. Press.
Chicago-Zitierstil (17. Ausg.)Economic Models and Quantitative Methods for Decisions and Planning in Agriculture: Proceedings of an East-West Seminar. Ames, Iowa: Iowa State Univ. Press, 1971.
MLA-Zitierstil (9. Ausg.)Economic Models and Quantitative Methods for Decisions and Planning in Agriculture: Proceedings of an East-West Seminar. Iowa State Univ. Press, 1971.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.