Danao, R. A. (2001). Introductory mathematical economics. University of the Philippines Press.
Lua i Stíl Chicago (17ú heag.)Danao, Rolando A. Introductory Mathematical Economics. Quezon City: University of the Philippines Press, 2001.
Lua MLA (9ú heag.)Danao, Rolando A. Introductory Mathematical Economics. University of the Philippines Press, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.