Guan, E. N. K. (2001). Secondary 1 FAST FORWARD COMPREHENSION. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Guan, Ernest Neo Keng. Secondary 1 FAST FORWARD COMPREHENSION. Oxford University Press, 2001.
Lua MLA (8ú heag.)Guan, Ernest Neo Keng. Secondary 1 FAST FORWARD COMPREHENSION. Oxford University Press, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.