Larsen, G., & Leeburg, V. (1989). Using wordperfect 5.0 = Usando wordperfect 5.0. United States of America: Mitchell Publishing.
Chicago Style CitationLarsen, Gwynne, and Verlene Leeburg. Using Wordperfect 5.0 = Usando Wordperfect 5.0. United States of America: Mitchell Publishing, 1989.
MLA CitationLarsen, Gwynne, and Verlene Leeburg. Using Wordperfect 5.0 = Usando Wordperfect 5.0. United States of America: Mitchell Publishing, 1989.
Warning: These citations may not always be 100% accurate.