Churiyah, M., and D. Hagayuna. “AKTOR-AKTOR ANG ENENTUKAN ERILAKU EMBELIAN I NSTAN EREK EDAAP (STUDI ADA ONSUMEN ECAMATAN AKIS ABUPATAN ALANG)”. urnal konomi odernisasi, vol. 3, no. 3, Oct. 2007, pp. 228-35, http://ejournal.unikama.ac.id/index.php/JEKO/article/view/944.