Gaya APA

nugroho, D, H., forum, M. (2009). mathematics for senior highs scool year x11 : bilingul ktsp 2006 . Hoboken, NJ: Wiley.

Gaya MLA

nugroho, Drs, Harri., forum, Mathematics. "mathematics for senior highs scool year x11 : bilingul ktsp 2006". Hoboken, NJ: Wiley, 2009. BUKU NON FIKSI.