Dyfyniad APA

Eells, R., & Walton, C. (1961). Conceptual Foundations of Business. Homewood, Ill.: R.D. Irwin.

Dyfyniad Arddull Chicago

Eells, Richard., và Clarence Walton. Conceptual Foundations of Business. Homewood, Ill.: R.D. Irwin, 1961.

Dyfyniad MLA

Eells, Richard., và Clarence Walton. Conceptual Foundations of Business. Homewood, Ill.: R.D. Irwin, 1961.

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