Ifah Syarofina, a. (2012). Pengaruh opening spread, reputasi penjamin emisi, reputasi auditor terhadap underpricing saham IPO periode 2002- April 2012 = The effect of opening spread, underwriter's reputation, auditor's reputation to underpricing of initial public offering stocks: Year 2002-April 2012.

Ifah Syarofina, author. Pengaruh Opening Spread, Reputasi Penjamin Emisi, Reputasi Auditor Terhadap Underpricing Saham IPO Periode 2002- April 2012 = The Effect of Opening Spread, Underwriter's Reputation, Auditor's Reputation to Underpricing of Initial Public Offering Stocks: Year 2002-April 2012. 2012.

Ifah Syarofina, author. Pengaruh Opening Spread, Reputasi Penjamin Emisi, Reputasi Auditor Terhadap Underpricing Saham IPO Periode 2002- April 2012 = The Effect of Opening Spread, Underwriter's Reputation, Auditor's Reputation to Underpricing of Initial Public Offering Stocks: Year 2002-April 2012. 2012.