Cita APA (7th ed.)

Gralla, P. &. L. The web's best free stuff. PC World Philippines.

Cita Chicago (17th ed.)

Gralla, Preston & Larkin. "The Web's Best Free Stuff." PC World Philippines .

Cita MLA (9th ed.)

Gralla, Preston & Larkin. "The Web's Best Free Stuff." PC World Philippines, .

Atenció: Aquestes cites poden no estar 100% correctes.