Amerca, R. I. (2000). A study of the information services of the Makati City Library.
Cita Chicago (17th ed.)Amerca, Rosario Ibay. A Study of the Information Services of the Makati City Library. 2000.
Cita MLA (9th ed.)Amerca, Rosario Ibay. A Study of the Information Services of the Makati City Library. 2000.
Atenció: Aquestes cites poden no estar 100% correctes.