Cita APA (7th ed.)

Powell, T. (2002). Web design: The complete reference (2nd ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Powell, Thomas. Web Design: The Complete Reference. 2nd ed. New York: McGraw-Hill, 2002.

Cita MLA (8th ed.)

Powell, Thomas. Web Design: The Complete Reference. 2nd ed. McGraw-Hill, 2002.