APA način citiranja (7. izdanje)

Valderrama, H. A. Financial condition and reporting practices of the GSIS. Philippine Management Review.

Čikaški stil citiranja (17. izdanje)

Valderrama, Helena Agnes. "Financial Condition and Reporting Practices of the GSIS." Philippine Management Review .

MLA način citiranja (9. izdanje)

Valderrama, Helena Agnes. "Financial Condition and Reporting Practices of the GSIS." Philippine Management Review, .