Wyckoff, R. D. (1922). How I trade and invest in stocks and bonds: Being some methods evolved and adopted during my thirty-three years experience in Wall street (First edition.). The Magazine of Wall Street.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Wyckoff, Richard Demille. How I Trade and Invest in Stocks and Bonds: Being Some Methods Evolved and Adopted During My Thirty-three Years Experience in Wall Street. First edition. New York: The Magazine of Wall Street, 1922.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Wyckoff, Richard Demille. How I Trade and Invest in Stocks and Bonds: Being Some Methods Evolved and Adopted During My Thirty-three Years Experience in Wall Street. First edition. The Magazine of Wall Street, 1922.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.