Gaya APA

SUMARSONO, D. (2019). NEW BUSINESS MODEL FOR HOTEL INDUSTRI : WINNING COMPETITION . JAKARTA: PT.GRAMEDIA PUSTAKA UTAMA.

Gaya MLA

SUMARSONO, DICKY. "NEW BUSINESS MODEL FOR HOTEL INDUSTRI : WINNING COMPETITION". JAKARTA: PT.GRAMEDIA PUSTAKA UTAMA, 2019. Text.