Gabuyo, Y. A. (2011). College algebra with applications. Rex Book Store.
Lua i Stíl Chicago (17ú heag.)Gabuyo, Yonardo A. College Algebra with Applications. Manila: Rex Book Store, 2011.
Lua MLA (9ú heag.)Gabuyo, Yonardo A. College Algebra with Applications. Rex Book Store, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.