Ibáñez, Á. (1991). WordPerfect 5.1 (2a ed.). Madrid: Paraninfo.
Chicago Style CitationIbáñez, Álvaro. WordPerfect 5.1. 2a ed. Madrid: Paraninfo, 1991.
MLA CitationIbáñez, Álvaro. WordPerfect 5.1. 2a ed. Madrid: Paraninfo, 1991.
Warning: These citations may not always be 100% accurate.