APA (7e ed.) Bronvermelding

Biow, L. (1988). Quattro: The professional spreadsheet made easy. Borland-Osborne/McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Biow, Lisa. Quattro: The Professional Spreadsheet Made Easy. [Berkeley, Calif.]: Borland-Osborne/McGraw-Hill, 1988.

MLA (9e ed.) Bronvermelding

Biow, Lisa. Quattro: The Professional Spreadsheet Made Easy. Borland-Osborne/McGraw-Hill, 1988.