Dyfyniad APA

(1991). Journal of strategic information systems. Butterworth-Heinemann.

Dyfyniad Arddull Chicago

Journal of Strategic Information Systems. Oxford: Butterworth-Heinemann, 1991.

Dyfyniad MLA

Journal of Strategic Information Systems. Butterworth-Heinemann, 1991.

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