Peña Tresancos, J., & Vidal Fernández, M. d. C. (1995). Manual fundamental WordPerfect 6.1 para Windows. Anaya Multimedia.
Chicago Style (17th ed.) CitationPeña Tresancos, Jaime, and María del Carmen Vidal Fernández. Manual Fundamental WordPerfect 6.1 Para Windows. Madrid: Anaya Multimedia, 1995.
MLA (9th ed.) CitationPeña Tresancos, Jaime, and María del Carmen Vidal Fernández. Manual Fundamental WordPerfect 6.1 Para Windows. Anaya Multimedia, 1995.
Warning: These citations may not always be 100% accurate.