Style de citation APA (7e éd.)

Obal, M. R., & Dorado, D. A. D. (2015). An economic valuation of Marikina City library using revealed preference methods.

Style de citation Chicago (17e éd.)

Obal, Manilyn R., et Dan Anthony D. Dorado. An Economic Valuation of Marikina City Library Using Revealed Preference Methods. Quezon City : School of Library and Information Studies, University of the Philippines Diliman, 2015.

Style de citation MLA (9e éd.)

Obal, Manilyn R., et Dan Anthony D. Dorado. An Economic Valuation of Marikina City Library Using Revealed Preference Methods. 2015.