APA-ийн эшлэл(7 дахь хэвлэлт)

RIFA’I, B. (2010). IMPROVING STUDENTS’ WRITING SKILL USING PYRAMID STRATEGY (A CLASSROOM ACTION RESEARCH AT THE FIRST YEAR OF MTS MUHAMMADIYAH BLIMBING SUKOHARJO).

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

RIFA’I, BACHTIAR. IMPROVING STUDENTS’ WRITING SKILL USING PYRAMID STRATEGY (A CLASSROOM ACTION RESEARCH AT THE FIRST YEAR OF MTS MUHAMMADIYAH BLIMBING SUKOHARJO). 2010.

MLA -ийн эшлэл (9 дэх хэвлэлт)

RIFA’I, BACHTIAR. IMPROVING STUDENTS’ WRITING SKILL USING PYRAMID STRATEGY (A CLASSROOM ACTION RESEARCH AT THE FIRST YEAR OF MTS MUHAMMADIYAH BLIMBING SUKOHARJO). 2010.