Gaya APA

Siregar, M, A. (2005). Constituents emphasized in english cleft sentence (Vol. 5, No. 2/ Oktober 2005). Medan: Fakultas Sastra Universitas Islam Sumatera Utara.

Gaya MLA

Siregar, M., Amrin. "Constituents emphasized in english cleft sentence". Vol. 5, No. 2/ Oktober 2005 Medan: Fakultas Sastra Universitas Islam Sumatera Utara, 2005. Art Original.