WULANDARI, R. (2010). ENGLISH SPEAKING LEARNING PROBLEMS FACED BY THE STUDENTS AT THE FIRST YEAR OF SMP NEGERI 1 TIRTOMOYO WONOGIRI.
Čikaški stil citiranja (17. izdanje)WULANDARI, RIKA. ENGLISH SPEAKING LEARNING PROBLEMS FACED BY THE STUDENTS AT THE FIRST YEAR OF SMP NEGERI 1 TIRTOMOYO WONOGIRI. 2010.
MLA način citiranja (9. izdanje)WULANDARI, RIKA. ENGLISH SPEAKING LEARNING PROBLEMS FACED BY THE STUDENTS AT THE FIRST YEAR OF SMP NEGERI 1 TIRTOMOYO WONOGIRI. 2010.
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