Cita APA

Sperling, D. (1999). Internetactivity: Workbook (1a. ed.). New York: Prentice Hall.

Citación estilo Chicago

Sperling, Dave. Internetactivity: Workbook. 1a. ed. New York: Prentice Hall, 1999.

Cita MLA

Sperling, Dave. Internetactivity: Workbook. 1a. ed. New York: Prentice Hall, 1999.