Radcliffe, Robert C.
Investment : concepts, analysis, strategy / Robert C. Radcliffe
Addison-Wesley, 1997
Buku Teks
Vichas, Robert
Getting rich in commodities, currencies or coins before or during the next depression / Robert Vichas
Arlington House , 1976
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Patel, Alpesh B
Investing unplugged: secrets from the inside
Palgrave Macmillan, 2005
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Stoken, Dick A.
Cycles : what they are, what they mean, how to profit by them / Dick A. Stoken
McGraw-Hill, 1978
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Waggoner, John M.
Money madness : strange manics and extraordinary schemes on and off Wall Street
Business One Irwin, 1991
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