APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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