Citazione APA

Gore, M. R., & Stubbe, J. W. (1985). Computers and information systems. Mc graw hill company.

Stile di citazione Chicago

Gore, Marvin R., e John W. Stubbe. Computers and Information Systems. New York: Mc graw hill company, 1985.

Citazione MLA

Gore, Marvin R., e John W. Stubbe. Computers and Information Systems. Mc graw hill company, 1985.