Gaya APA

Pratiwy, D. (2005). Modality as a research data in Linguistic Analysis (Vol. 5, No. 2/ Oktober 2005). Medan: Fakultas Sastra Universitas Islam Sumatera Utara.

Gaya MLA

Pratiwy, Devi. "Modality as a research data in Linguistic Analysis". Vol. 5, No. 2/ Oktober 2005 Medan: Fakultas Sastra Universitas Islam Sumatera Utara, 2005. Art Original.