Kirzner, Israel M., author
D. Van Nostrand , 1960
Buku Teks
edited by David Greenaway, Michael Bleaney, and Ian Stewart
Routledge, 1991
Buku Referensi
Macgregor, D.H., author
Oxford University Press, 1949
Buku Teks
Roll, Eric
Prentice-Hall, 1959
Buku Teks
edited by Luca Fiorito, Scott Scheall, Carlos Eduardo, Suprinyak
Emerald, 2016
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