Summers, N. Click this as already! IN Advertising. Newsweek..
Cita Chicago (17th ed.)Summers, Nick. "Click This as Already! IN Advertising." Newsweek. .
Cita MLA (9th ed.)Summers, Nick. "Click This as Already! IN Advertising." Newsweek., .
Atenció: Aquestes cites poden no estar 100% correctes.