Shepherd, W. G. (1990). The economics of industrial organization. Englewood Cliffs, N.J: Prentice Hall.
Trích dẫn kiểu ChicagoShepherd, William G. The Economics of Industrial Organization. Englewood Cliffs, N.J: Prentice Hall, 1990.
MLA citiranjeShepherd, William G. The Economics of Industrial Organization. Englewood Cliffs, N.J: Prentice Hall, 1990.
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