Gaya APA

Khairani, A, I., Manurung, W, R, A. (2019). Metodologi Penelitian Kualitatif : Cose Study . Jakarta: Trans Info Media.

Gaya MLA

Khairani, Ade, Irma., Manurung, Wan, Rajib, Azhari. "Metodologi Penelitian Kualitatif : Cose Study". Jakarta: Trans Info Media, 2019. Text.