Co, S. M. H., & Posadas, R. (2012). An assessment of the Philippine Pharmaceutical Industry as a Sectoral Innovation System. University of the Philippines Diliman.
Lua i Stíl Chicago (17ú heag.)Co, Stephen Michael Hao, agus Roger Posadas. An Assessment of the Philippine Pharmaceutical Industry as a Sectoral Innovation System. Quezon City: University of the Philippines Diliman, 2012.
Lua MLA (9ú heag.)Co, Stephen Michael Hao, agus Roger Posadas. An Assessment of the Philippine Pharmaceutical Industry as a Sectoral Innovation System. University of the Philippines Diliman, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.