Peckham, M. Atypical games for 2009. PC World Philippines.
Cita Chicago (17th ed.)Peckham, Matt. "Atypical Games for 2009." PC World Philippines .
Cita MLA (9th ed.)Peckham, Matt. "Atypical Games for 2009." PC World Philippines, .
Atenció: Aquestes cites poden no estar 100% correctes.