Cita APA (7th ed.)

Young & Margaret Levine. (1999). Internet: The Complete Reference (0074639811.). Osborne / McGraw-Hill.

Cita Chicago (17th ed.)

Young i Margaret Levine. Internet: The Complete Reference. 0074639811. New York: Osborne / McGraw-Hill, 1999.

Cita MLA (9th ed.)

Young i Margaret Levine. Internet: The Complete Reference. 0074639811. Osborne / McGraw-Hill, 1999.