Dyfyniad APA

Richardson, J. (2008). Annual Editions Business Ethics 02/03. McGraw Hill Companies Inc.

Dyfyniad Arddull Chicago

Richardson, John. Annual Editions Business Ethics 02/03. McGraw Hill Companies Inc, 2008.

Dyfyniad MLA

Richardson, John. Annual Editions Business Ethics 02/03. McGraw Hill Companies Inc, 2008.

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