Dyfyniad APA

Den Neufirlle, R. (1990). Applied Systems Analysis Engineering Planning And Technology Management Richard De Neufirlle. McGraw-Hill.

Dyfyniad Arddull Chicago

Den Neufirlle, Richard. Applied Systems Analysis Engineering Planning And Technology Management Richard De Neufirlle. McGraw-Hill, 1990.

Dyfyniad MLA

Den Neufirlle, Richard. Applied Systems Analysis Engineering Planning And Technology Management Richard De Neufirlle. McGraw-Hill, 1990.

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