APA (7e ed.) Bronvermelding

SUBRAMANYAM A. (1982). SYSTEMS ANALYSIS AND DATA PROCESSING (2.). A H WHEELER & CO.

Chicago (17e ed.) Bronvermelding

SUBRAMANYAM A. SYSTEMS ANALYSIS AND DATA PROCESSING. 2. ALLAHABAD: A H WHEELER & CO, 1982.

MLA (9e ed.) Bronvermelding

SUBRAMANYAM A. SYSTEMS ANALYSIS AND DATA PROCESSING. 2. A H WHEELER & CO, 1982.