Honma, M., & Heady, E. O. (1984). An economic model for international wheat trade: Exports, imports, and trade flows. Ames, Iowa: Iowa State University, Center for Agricultural and Rural Development.
Παραπομπή Chicago StyleHonma, Masayoshi, and Earl O. Heady. An Economic Model for International Wheat Trade: Exports, Imports, and Trade Flows. Ames, Iowa: Iowa State University, Center for Agricultural and Rural Development, 1984.
Παραπομπή MLAHonma, Masayoshi, and Earl O. Heady. An Economic Model for International Wheat Trade: Exports, Imports, and Trade Flows. Ames, Iowa: Iowa State University, Center for Agricultural and Rural Development, 1984.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.