Dyfyniad APA

Arnott, A. C. (2002). Morningstar stocks 500: Annual sourcebook 2004 edition. Chicago: Morningstar.

Dyfyniad Arddull Chicago

Arnott, Amy C. Morningstar Stocks 500: Annual Sourcebook 2004 Edition. Chicago: Morningstar, 2002.

Dyfyniad MLA

Arnott, Amy C. Morningstar Stocks 500: Annual Sourcebook 2004 Edition. Chicago: Morningstar, 2002.

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