Leasure, J. W. (1974). Prices, profit, and production: How much is enough? Albuquerque: University of New Mexico Press.
Trích dẫn kiểu ChicagoLeasure, J. William. Prices, Profit, and Production: How Much Is Enough? Albuquerque: University of New Mexico Press, 1974.
Trích dẫn MLALeasure, J. William. Prices, Profit, and Production: How Much Is Enough? Albuquerque: University of New Mexico Press, 1974.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.