Ryan, R. J. (1998). Valuation and the investment decision, agency theory and the market for corporate control. UMI Dissertation Services.
芝加哥风格引文Ryan, Robert John. Valuation and the Investment Decision, Agency Theory and the Market for Corporate Control. Ann Arbor, MI: UMI Dissertation Services, 1998.
MLA引文Ryan, Robert John. Valuation and the Investment Decision, Agency Theory and the Market for Corporate Control. UMI Dissertation Services, 1998.
警告：这些引文格式不一定是100％准确.