APA (7e ed.) Bronvermelding

Day, J. (1986). Microcomputers in business: Spreadsheet, word processing, and database management systems. Scott, Foresman and Company.

Chicago (17e ed.) Bronvermelding

Day, John. Microcomputers in Business: Spreadsheet, Word Processing, and Database Management Systems. Glenview, Illinoi: Scott, Foresman and Company, 1986.

MLA (9e ed.) Bronvermelding

Day, John. Microcomputers in Business: Spreadsheet, Word Processing, and Database Management Systems. Scott, Foresman and Company, 1986.