Cita APA (7a ed.)

Poppel, H. L., & Goldstein, B. (1987). Information technology: The trillion-dollar opportunity. McGraw-Hill.

Cita Chicago Style (17a ed.)

Poppel, Harvey L., y Bernard Goldstein. Information Technology: The Trillion-dollar Opportunity. New York: McGraw-Hill, 1987.

Cita MLA (9a ed.)

Poppel, Harvey L., y Bernard Goldstein. Information Technology: The Trillion-dollar Opportunity. McGraw-Hill, 1987.