Tullao, T. S., & Cortez, M. A. (2005). Issues and prospects on the movement of natural persons and human capital development in the Philippine-American economic relations. Center for Business and Economics Research and Development.
Čikaški stil citiranja (17. izdanje)Tullao, Tereso S., i Michael Angelo Cortez. Issues and Prospects on the Movement of Natural Persons and Human Capital Development in the Philippine-American Economic Relations. Manila: Center for Business and Economics Research and Development, 2005.
MLA način citiranja (9. izdanje)Tullao, Tereso S., i Michael Angelo Cortez. Issues and Prospects on the Movement of Natural Persons and Human Capital Development in the Philippine-American Economic Relations. Center for Business and Economics Research and Development, 2005.