Dyfyniad APA

O'BRIEN JAMES A. (1979). COMPUTERS IN BUSINESS MANAGEMENT: AN INTRODUCTION. RICHARD D.IRWIN INC.

Dyfyniad Arddull Chicago

O'BRIEN JAMES A. COMPUTERS IN BUSINESS MANAGEMENT: AN INTRODUCTION. HOMEWOOD ILLINOIS: RICHARD D.IRWIN INC, 1979.

Dyfyniad MLA

O'BRIEN JAMES A. COMPUTERS IN BUSINESS MANAGEMENT: AN INTRODUCTION. RICHARD D.IRWIN INC, 1979.

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