Dyfyniad APA

Trupp, P. Z. (2010). Ruthless: How enraged investors reclaimed their investments and beat Wall Street. Wiley.

Dyfyniad Arddull Chicago

Trupp, Philip Z. Ruthless: How Enraged Investors Reclaimed Their Investments and Beat Wall Street. Hoboken, N.J.: Wiley, 2010.

Dyfyniad MLA

Trupp, Philip Z. Ruthless: How Enraged Investors Reclaimed Their Investments and Beat Wall Street. Wiley, 2010.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.