SUGIARTI, S. (2007). IMPROVING STUDENTS’ VOCABULARY MASTERY IN LEARNING ENGLISH USING CONTEXTUAL TEACHING AND LEARNING (CTL): A CLASSROOM ACTION RESEARCH OF THE FOURTH YEAR STUDENTS OF SD DJAMA’ATUL ICHWAN (DJI) SURAKARTA IN 2005/2006 ACADEMIC YEAR.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)SUGIARTI, SUGIARTI. IMPROVING STUDENTS’ VOCABULARY MASTERY IN LEARNING ENGLISH USING CONTEXTUAL TEACHING AND LEARNING (CTL): A CLASSROOM ACTION RESEARCH OF THE FOURTH YEAR STUDENTS OF SD DJAMA’ATUL ICHWAN (DJI) SURAKARTA IN 2005/2006 ACADEMIC YEAR. 2007.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)SUGIARTI, SUGIARTI. IMPROVING STUDENTS’ VOCABULARY MASTERY IN LEARNING ENGLISH USING CONTEXTUAL TEACHING AND LEARNING (CTL): A CLASSROOM ACTION RESEARCH OF THE FOURTH YEAR STUDENTS OF SD DJAMA’ATUL ICHWAN (DJI) SURAKARTA IN 2005/2006 ACADEMIC YEAR. 2007.