Wenger, W. (2000). Beyond Teaching and Learning/ Win Wenger; penerjemah, Ria Sirait dan Purwanto. Bandung: Nuansa.
Lua i Stíl Chicago (17ú heag.)Wenger, Win. Beyond Teaching and Learning/ Win Wenger; Penerjemah, Ria Sirait Dan Purwanto. Bandung: Nuansa, 2000.
Lua MLA (8ú heag.)Wenger, Win. Beyond Teaching and Learning/ Win Wenger; Penerjemah, Ria Sirait Dan Purwanto. Bandung: Nuansa, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.