Muda, M. (2011). Xpress Pro Biology for Senior High School. ERLANGGA.
Lua i Stíl Chicago (17ú heag.)Muda, Mahadiah. Xpress Pro Biology for Senior High School. ERLANGGA, 2011.
Lua MLA (8ú heag.)Muda, Mahadiah. Xpress Pro Biology for Senior High School. ERLANGGA, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.