Gaya APA

Khairani, A, I., Manurung, W, R, A. (2019). Metode Penelitian Kualitatid Case Study . Jakarta: TIM.

Gaya MLA

Khairani, Ade, Irma., Manurung, Wan, Rajib, Azhari. "Metode Penelitian Kualitatid Case Study". Jakarta: TIM, 2019. Koleksi Buku Teks.