APA Style

Husen, A, W. (2013). Analisis Pengaruh Product Quality dan Sales Promotion Benefit terhadap Consumer Loyalty : Studi Provider GSM XL . Jakarta: STIE Indonesia Banking School.

MLA Style

Husen, Abdul, Waris. "Analisis Pengaruh Product Quality dan Sales Promotion Benefit terhadap Consumer Loyalty : Studi Provider GSM XL". Jakarta: STIE Indonesia Banking School, 2013. Text.