Dyfyniad APA
Sloman, J., & Sutcliffe, M. (2006). Economics for business. Prentice Hall.
Dyfyniad Arddull Chicago
Sloman, John, and Mark Sutcliffe. Economics for Business. New Delhi: Prentice Hall, 2006.
Dyfyniad MLA
Sloman, John, and Mark Sutcliffe. Economics for Business. Prentice Hall, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.