APA (7e ed.) Bronvermelding

Jones, E. (1988). dBase III plus: Power user's guide. Osborne/McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Jones, Edward. DBase III Plus: Power User's Guide. Berkeley, Calif: Osborne/McGraw-Hill, 1988.

MLA (9e ed.) Bronvermelding

Jones, Edward. DBase III Plus: Power User's Guide. Osborne/McGraw-Hill, 1988.