APA-čujuhus (7. p.)

Abdillah, S. Y. A. (2011). IMPROVING STUDENTS’ WRITING SKILL USING COLLABORATIVE WRITING AT THE SECOND GRADE OF SMA N 1 ANDONG BOYOLALI IN 2010/2011 ACADEMIC YEAR.

Chicago-čujuhus (17. p.)

Abdillah, Satriyo Yoga Aji. IMPROVING STUDENTS’ WRITING SKILL USING COLLABORATIVE WRITING AT THE SECOND GRADE OF SMA N 1 ANDONG BOYOLALI IN 2010/2011 ACADEMIC YEAR. 2011.

MLA-čujuhus (9. p.)

Abdillah, Satriyo Yoga Aji. IMPROVING STUDENTS’ WRITING SKILL USING COLLABORATIVE WRITING AT THE SECOND GRADE OF SMA N 1 ANDONG BOYOLALI IN 2010/2011 ACADEMIC YEAR. 2011.

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