SIMPSON ALAN. (1985). UNDERSTANDING DBASE III. BPB PUBLICATIONS.
Chicago Style (17th ed.) CitationSIMPSON ALAN. UNDERSTANDING DBASE III. DEL MDRS HYDRABAD: BPB PUBLICATIONS, 1985.
MLA引文SIMPSON ALAN. UNDERSTANDING DBASE III. BPB PUBLICATIONS, 1985.
警告:這些引文格式不一定是100%准確.