Dyfyniad APA

SMITHERS JEREMY. (1988). THIS IS IT: MANAGERS`GUIDE TO INFORMATION TECHNOLOGY (2ND.). PHILIP ALLEN.

Dyfyniad Arddull Chicago

SMITHERS JEREMY. THIS IS IT: MANAGERS`GUIDE TO INFORMATION TECHNOLOGY. 2ND. LONDON: PHILIP ALLEN, 1988.

Dyfyniad MLA

SMITHERS JEREMY. THIS IS IT: MANAGERS`GUIDE TO INFORMATION TECHNOLOGY. 2ND. PHILIP ALLEN, 1988.

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