Bishop, C., & Toussaint, W. (1958). Introduction to agricultural economic analysis. John Wiley.
Cita Chicago (17th ed.)Bishop, C.E, i W.D Toussaint. Introduction to Agricultural Economic Analysis. New York: John Wiley, 1958.
Cita MLA (9th ed.)Bishop, C.E, i W.D Toussaint. Introduction to Agricultural Economic Analysis. John Wiley, 1958.
Atenció: Aquestes cites poden no estar 100% correctes.