Gaya APA

tjiptono, F. (2019). SERVICE, QUALITY & SUSTOMER SATISFACTION : EDISI 5 . YOGYAKARTA: CV ANDI OFFSET.

Gaya MLA

tjiptono, Fandy. "SERVICE, QUALITY & SUSTOMER SATISFACTION : EDISI 5". YOGYAKARTA: CV ANDI OFFSET, 2019. Text.