APA-ийн эшлэл(7 дахь хэвлэлт)

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.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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 -ийн эшлэл (9 дэх хэвлэлт)

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.