Cita APA (7th ed.)

Necesario, R. S. S., & Dorado, D. A. D. (2015). Using contingent valuation method in estimating the public benefits of the Marikina City Library.

Cita Chicago (17th ed.)

Necesario, Roy Santos S., i Dan Anothony D. Dorado. Using Contingent Valuation Method in Estimating the Public Benefits of the Marikina City Library. Quezon City : School of Library and Information Studies, University of the Philippines Diliman, 2015.

Cita MLA (9th ed.)

Necesario, Roy Santos S., i Dan Anothony D. Dorado. Using Contingent Valuation Method in Estimating the Public Benefits of the Marikina City Library. 2015.