Gaya APA

Siregar, R. et al (2014). Jrnal Visi Vol. 22 No. 2 (Vol. 22 No. 2). Medan: Universitas HKBP Nonmensen.

Gaya MLA

Siregar, Rolan. et al. "Jrnal Visi Vol. 22 No. 2". Vol. 22 No. 2 Medan: Universitas HKBP Nonmensen, 2014. Teks.