RAFI’ATUN , S. (2007). AN ANALYSIS OF GRAMMATICAL ERROR IN CONSTRUCTING SENTENCES IN SIMPLE PRESENT TENSE AND SIMPLE PAST TENSE MADE BY THE LEARNERS AT GAMA INTEGRA PEDAN KLATEN IN 2006 / 2007 ACADEMIC YEAR.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)RAFI’ATUN , SITI. AN ANALYSIS OF GRAMMATICAL ERROR IN CONSTRUCTING SENTENCES IN SIMPLE PRESENT TENSE AND SIMPLE PAST TENSE MADE BY THE LEARNERS AT GAMA INTEGRA PEDAN KLATEN IN 2006 / 2007 ACADEMIC YEAR. 2007.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)RAFI’ATUN , SITI. AN ANALYSIS OF GRAMMATICAL ERROR IN CONSTRUCTING SENTENCES IN SIMPLE PRESENT TENSE AND SIMPLE PAST TENSE MADE BY THE LEARNERS AT GAMA INTEGRA PEDAN KLATEN IN 2006 / 2007 ACADEMIC YEAR. 2007.
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