Hill, J., Jr. (1904). Gold bricks of speculation: A study of speculation and its counterfeits, and an expos︠e of the methods of bucketshops and "get-rich-quick" swindles. Lincoln book conern.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Hill, John, Jr. Gold Bricks of Speculation: A Study of Speculation and Its Counterfeits, and an Expos︠e of the Methods of Bucketshops and "Get-rich-quick" Swindles. Chicago: Lincoln book conern, 1904.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Hill, John, Jr. Gold Bricks of Speculation: A Study of Speculation and Its Counterfeits, and an Expos︠e of the Methods of Bucketshops and "Get-rich-quick" Swindles. Lincoln book conern, 1904.
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