Gaya APA

ALI, S, A, S. (2015). The Analysis of Risk Management In construction Project at Ros-in Hotel Yogyakarta . : Pascasarjana.

Gaya MLA

ALI, Saleh, Abduelgader, Saleh. "The Analysis of Risk Management In construction Project at Ros-in Hotel Yogyakarta". : Pascasarjana, 2015. Text.