Dorfman, Robert
The Price system
Prentice-Hall, 1965
 Buku Teks
Veblen, Thorstein
The engineers and the price system
The Viking Press, Inc., 1954
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Leftwich, Richard H.
The price system and resource allocation
Dryden Press, 1985
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Kirzner, Israel M.
Market theory and the price system
Princeton, 1966
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Veblen, Throstein
Engineers and the price system / Throstein Veblen
The Viking Press, Inc. , 1934
 Buku Teks