Campbell, M. V., Ruz Ortíz, J. J., & Vaquero Sánchez, A. (1993). Harvard Graphics para Windows a su alcance. Osborne-McGraw-Hill.
Chicago Style (17th ed.) CitationCampbell, Mary V., José Jaime Ruz Ortíz, and Antonio Vaquero Sánchez. Harvard Graphics Para Windows a Su Alcance. Madrid [etc.]: Osborne-McGraw-Hill, 1993.
MLA (9th ed.) CitationCampbell, Mary V., et al. Harvard Graphics Para Windows a Su Alcance. Osborne-McGraw-Hill, 1993.
Warning: These citations may not always be 100% accurate.