Sihotang, D. P. (2001). Window on the world: A new approach to learning english for SMU year 2, based on the 1994 curriculum 1999 revised GBPP. Erlangga.
Chicago Style CitationSihotang, Dion P. Window On the World: A New Approach to Learning English for SMU Year 2, Based On the 1994 Curriculum 1999 Revised GBPP. Erlangga, 2001.
MLA CitationSihotang, Dion P. Window On the World: A New Approach to Learning English for SMU Year 2, Based On the 1994 Curriculum 1999 Revised GBPP. Erlangga, 2001.
Warning: These citations may not always be 100% accurate.