Dyfyniad APA

Sharpe, W. F., Alexander, G. J., & Bailey, J. V. (1995). Investments (Fifth edition.). Prentice Hall.

Dyfyniad Arddull Chicago

Sharpe, William F., Gordon J. Alexander, and Jeffery V. Bailey. Investments. Fifth edition. Englewood Cliffs, N.J. ; New Delhi: Prentice Hall, 1995.

Dyfyniad MLA

Sharpe, William F., et al. Investments. Fifth edition. Prentice Hall, 1995.

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