APA (7e ed.) Bronvermelding

CLIFTON H D. (1974). SYSTEMS ANALYSIS FOR BUSINESS DATA PROCESSING. PETROCELLI BOOKS.

Chicago (17e ed.) Bronvermelding

CLIFTON H D. SYSTEMS ANALYSIS FOR BUSINESS DATA PROCESSING. NEW YORK: PETROCELLI BOOKS, 1974.

MLA (9e ed.) Bronvermelding

CLIFTON H D. SYSTEMS ANALYSIS FOR BUSINESS DATA PROCESSING. PETROCELLI BOOKS, 1974.

Let op: Deze citaties zijn niet altijd 100% accuraat.