APA Style
NUGRAHA, Boyke Dian. (2007).
NEW OPPORTUNITIES : EDUCATION FOR LIFE : INTERMEDIATE : LANGUAGE POWERBOOK .
Edinburgh:
Edinburgh:Pearson Education Limited.
Chicago Style
NUGRAHA, Boyke Dian.
NEW OPPORTUNITIES : EDUCATION FOR LIFE : INTERMEDIATE : LANGUAGE POWERBOOK.
Edinburgh:
Edinburgh:Pearson Education Limited,
2007.
Buku.
MLA Style
NUGRAHA, Boyke Dian.
NEW OPPORTUNITIES : EDUCATION FOR LIFE : INTERMEDIATE : LANGUAGE POWERBOOK.
Edinburgh:
Edinburgh:Pearson Education Limited,
2007.
Buku.
Turabian Style
NUGRAHA, Boyke Dian.
NEW OPPORTUNITIES : EDUCATION FOR LIFE : INTERMEDIATE : LANGUAGE POWERBOOK.
Edinburgh:
Edinburgh:Pearson Education Limited,
2007.
Buku.