APA

Jones E., . (1987). Using dBase III plus. Berkeley, Calif: Osborne McGraw-Hill.

Chicago

Jones Edward, . 1987. Using dBase III plus. Berkeley, Calif: Osborne McGraw-Hill.

Harvard

Jones E., . (1987). Using dBase III plus. Berkeley, Calif: Osborne McGraw-Hill.

MLA

Jones Edward, . Using dBase III plus. Berkeley, Calif: Osborne McGraw-Hill. 1987.