Paramesbari, G. (1996). The effectiveness of teaching startegies employed to improve the performance of lower secondary pupils when solving word problems in mathematics.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Paramesbari, G. The Effectiveness of Teaching Startegies Employed to Improve the Performance of Lower Secondary Pupils When Solving Word Problems in Mathematics. 1996.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Paramesbari, G. The Effectiveness of Teaching Startegies Employed to Improve the Performance of Lower Secondary Pupils When Solving Word Problems in Mathematics. 1996.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.