1. Ardana, I Made. 2007. Pengembangan Model Pembelajaran Matematika Berwawasan Konstruktivis Yang Berorientasi Pada Gaya Kognitif Dan Budaya Siswa. Disertasi (tidak dipublikasikan) Surabaya: PPS Universitas Negeri Surabaya.
2. Bassey, Sam. W & Umoren, Grace. 2009. Cognitive Styles, Secondary School Students’ Attitude And Academic Performance In Chemistry In Akwa Ibom State – Nigeria. www.hbcse.tifr.res.in/episteme/episteme-2/e-proceedings/bassey. diakses 22 Agustus 2011.
3. Clark, Andy. 2009. Problem Solving in Singapore Math. http://www.hmheducation.com/.../pdf.MIFProbSolving. diakses 20 September 2011.
4. Danili, E & Reid, N. 2006. Cognitive Factors That Can Potentially Affect Pupils’ Test Performance. http://www.rsc.org/images/DaniliReid%20final_tcm18-52108.pdf. Diakses 1 Juli 2011.
5. Depdiknas (2006). Permendiknas Nomor 22 Tahun 2006 Tentang Standar Isi Sekolah Menengah Atas. Jakarta: Depdiknas.