Croom, G. E., & Van Der Wal, J. (1981). Now you can profit from inflation. Van Nostrand Reinhold.
Lua i Stíl Chicago (17ú heag.)Croom, George E., agus John Van Der Wal. Now You Can Profit from Inflation. New York: Van Nostrand Reinhold, 1981.
Lua MLA (9ú heag.)Croom, George E., agus John Van Der Wal. Now You Can Profit from Inflation. Van Nostrand Reinhold, 1981.
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