Roces Alejandro R. (2006). The GSIS and G-W@PS. IN Roses & Thorns [column]: Blazing trails. Philippine Star.
Čikaški stil citiranja (17. izdanje)Roces Alejandro R. "The GSIS and G-W@PS. IN Roses & Thorns [column]: Blazing Trails." Philippine Star 2006.
MLA način citiranja (9. izdanje)Roces Alejandro R. "The GSIS and G-W@PS. IN Roses & Thorns [column]: Blazing Trails." Philippine Star, 2006.
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