Dyfyniad APA

Robertson, R. M. (1965). Business horizons. Graduate school of business.

Dyfyniad Arddull Chicago

Robertson, Ross M. Business Horizons. Bloomington: Graduate school of business, 1965.

Dyfyniad MLA

Robertson, Ross M. Business Horizons. Graduate school of business, 1965.

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