Dyfyniad APA

Twark, A. J., & Dukes, W. P. B. (1973). Security Analysis & Portfolio Management, A Case Book. Holden-Day.

Dyfyniad Arddull Chicago

Twark, Allan J., and William P. Bowlin Dukes. Security Analysis & Portfolio Management, A Case Book. San Francisco: Holden-Day, 1973.

Dyfyniad MLA

Twark, Allan J., and William P. Bowlin Dukes. Security Analysis & Portfolio Management, A Case Book. Holden-Day, 1973.

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