APA

Jones Edward, . (1991). FoxPro 2.Made Easy. Berkeley: Osborne McGraw-Hill.

Chicago

Jones Edward, . 1991. FoxPro 2.Made Easy. Berkeley: Osborne McGraw-Hill.

Harvard

Jones Edward, . (1991). FoxPro 2.Made Easy. Berkeley: Osborne McGraw-Hill.

MLA

Jones Edward, . FoxPro 2.Made Easy. Berkeley: Osborne McGraw-Hill. 1991.