Nongnuch Wattanawaha. (1986). A study of equity in mathematics teaching and learning in lower secondary school in Thailand. University of Illinois at Urbana-Champaign.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Nongnuch Wattanawaha. A Study of Equity in Mathematics Teaching and Learning in Lower Secondary School in Thailand. Illinois: University of Illinois at Urbana-Champaign, 1986.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Nongnuch Wattanawaha. A Study of Equity in Mathematics Teaching and Learning in Lower Secondary School in Thailand. University of Illinois at Urbana-Champaign, 1986.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.