APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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

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