PURWANDARI, D. D. (2011). THE USE OF JIGSAW TO IMPROVE SPEAKING ENGLISH ABILITY THE ELEVENTH GRADE STUDENTS OF SMA N 1 TERAS BOYOLALI IN ACADEMIC YEAR 2009/2010.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)PURWANDARI, DHENI DYAH. THE USE OF JIGSAW TO IMPROVE SPEAKING ENGLISH ABILITY THE ELEVENTH GRADE STUDENTS OF SMA N 1 TERAS BOYOLALI IN ACADEMIC YEAR 2009/2010. 2011.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)PURWANDARI, DHENI DYAH. THE USE OF JIGSAW TO IMPROVE SPEAKING ENGLISH ABILITY THE ELEVENTH GRADE STUDENTS OF SMA N 1 TERAS BOYOLALI IN ACADEMIC YEAR 2009/2010. 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.