1.

図書
図書
1. Market power and economic welfare : an introduction
William G. Shepherd ; consulting editor: Donald J. Dewey
出版情報: New York : Random House, c1970
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2.

図書
図書
2. The economics of industrial organization
William G. Shepherd
出版情報: Englewood Cliffs, N.J. : Prentice-Hall, c1979
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3.

図書
図書
3. The economics of industrial organization. 2nd ed
William G. Shepherd
出版情報: Englewood Cliffs, NJ : Prentice-Hall, c1985
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