Gaya APA

Qori'ah, Z. (2013). The Use of Collaborative Writing to Improve Writing Skill of the Second Year Student at Junior High School 1 Ngunut in Academic Year 2012/2013 . Tulungagung: STAIN Tulungagung.

Gaya MLA

Qori'ah, Zumrotul. "The Use of Collaborative Writing to Improve Writing Skill of the Second Year Student at Junior High School 1 Ngunut in Academic Year 2012/2013". Tulungagung: STAIN Tulungagung, 2013. Skripsi.