Gaya APA

Hasibuan, V, C, E, T, L, R. (2019). Introduction Legal Research Methodology . : Lembaga Penelitian dan Penulisan Ilmiah AQLI.

Gaya MLA

Hasibuan, Vita, Cita, Emia, Tarigan;, Lidya, Ramadhani. "Introduction Legal Research Methodology". : Lembaga Penelitian dan Penulisan Ilmiah AQLI, 2019. Text.