Gaya APA

Khairani, A, I., Manurung, W, R, A. (2019). Metodologi Penelitian Kualititatif Case Study (Cet.1). Jakarta: Trans Info Media.

Gaya MLA

Khairani, Ade, Irma., Manurung, Wan, Rajib, Azhari. "Metodologi Penelitian Kualititatif Case Study". Cet.1 Jakarta: Trans Info Media, 2019. Text.