Gaya APA

Bartono, ., Ruffino, . (2007). Hotel Communication Management (Ed 1). Yogyakarta: Pasca Sarjana ILKOM UGM.

Gaya MLA

Bartono, ., Ruffino, . "Hotel Communication Management". Ed 1 Yogyakarta: Pasca Sarjana ILKOM UGM, 2007. Text.