Dyfyniad APA

Gourgues, H. W., & Lauterbach, J. R. (1987). Revolution in financial services. Bureau of National Affairs.

Dyfyniad Arddull Chicago

Gourgues, Harold W., and Jeffrey R. Lauterbach. Revolution in Financial Services. Washington, D.C.: Bureau of National Affairs, 1987.

Dyfyniad MLA

Gourgues, Harold W., and Jeffrey R. Lauterbach. Revolution in Financial Services. Bureau of National Affairs, 1987.

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