Mincberg, M. (1991). Wordperfect 5.1 a su alcance. Osborne: McGraw-Hill.
Chicago Style (17th ed.) CitationMincberg, Mella. Wordperfect 5.1 a Su Alcance. Madrid: Osborne: McGraw-Hill, 1991.
MLA引文Mincberg, Mella. Wordperfect 5.1 a Su Alcance. Osborne: McGraw-Hill, 1991.
警告:這些引文格式不一定是100%准確.