Gaya APA

KASIH, I, P, C. (2004). A correlational study between writing interest, grammatical competence, and writing ability of the.. . : Sebelas Maret University.

Gaya MLA

KASIH, Ira, Puspita, Cendra. "A correlational study between writing interest, grammatical competence, and writing ability of the..". : Sebelas Maret University, 2004. Skripsi.