Gaya APA

SMU, S, T, T, G, W, A, B, I, L, E, F., Musthafa, B. (2001). Steps to the global world: a breakthrough in learning English for SMU 3B (Cet.1). Bandung: .

Gaya MLA

SMU, Steps, To, The, Global, World:, A, Breakthrough, In, Learning, English, For., Musthafa, Bachrudin. "Steps to the global world: a breakthrough in learning English for SMU 3B". Cet.1 Bandung: , 2001. Text.