Gaya APA

zhang, M, L, M, J, R, A, Y. (). Optimal sequentia lplantings of corn and soybeans under price uncertainty . [s.i.]: .

Gaya MLA

zhang, Michael, Livingston,, Michael, J., Roberts,, And, Yue. "Optimal sequentia lplantings of corn and soybeans under price uncertainty". [s.i.]: , . Text.