Gaya APA

Window on the world : a new approach to learning English for SMU year 2 semester system based on the 1994 curriculum 1999 revised GBPP . (2001 ). : .

Gaya MLA

Window on the world : a new approach to learning English for SMU year 2 semester system based on the 1994 curriculum 1999 revised GBPP . . : , 2001 . Text.