Wenger, W. (2000). Beyond Teaching and Learning/ Win Wenger; penerjemah, Ria Sirait dan Purwanto. Bandung: Nuansa.
Chicago-viite (17. p.)Wenger, Win. Beyond Teaching and Learning/ Win Wenger; Penerjemah, Ria Sirait Dan Purwanto. Bandung: Nuansa, 2000.
MLA-viite (8. p.)Wenger, Win. Beyond Teaching and Learning/ Win Wenger; Penerjemah, Ria Sirait Dan Purwanto. Bandung: Nuansa, 2000.
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